1820629552

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:963

約数の個数: 160

約数和(自身を含む): 4574707200

約数和(自身を除く): 2754077648

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 59, 68, 76, 112, 118, 119, 133, 136, 152, 236, 238, 266, 272, 304, 323, 413, 472, 476, 532, 646, 826, 853, 944, 952, 1003, 1064, 1121, 1292, 1652, 1706, 1904, 2006, 2128, 2242, 2261, 2584, 3304, 3412, 4012, 4484, 4522, 5168, 5971, 6608, 6824, 7021, 7847, 8024, 8968, 9044, 11942, 13648, 14042, 14501, 15694, 16048, 16207, 17936, 18088, 19057, 23884, 28084, 29002, 31388, 32414, 36176, 38114, 47768, 50327, 56168, 58004, 62776, 64828, 76228, 95536, 100654, 101507, 112336, 113449, 116008, 125552, 129656, 133399, 152456, 201308, 203014, 226898, 232016, 259312, 266798, 275519, 304912, 352289, 402616, 406028, 453796, 533596, 551038, 704578, 805232, 812056, 855559, 907592, 956213, 1067192, 1102076, 1409156, 1624112, 1711118, 1815184, 1912426, 1928633, 2134384, 2204152, 2818312, 3422236, 3824852, 3857266, 4408304, 5636624, 5988913, 6693491, 6844472, 7649704, 7714532, 11977826, 13386982, 13688944, 15299408, 15429064, 16255621, 23955652, 26773964, 30858128, 32511242, 47911304, 53547928, 65022484, 95822608, 107095856, 113789347, 130044968, 227578694, 260089936, 455157388, 910314776, 1820629552]

約数ペア:

[(1, 1820629552), (2, 910314776), (4, 455157388), (7, 260089936), (8, 227578694), (14, 130044968), (16, 113789347), (17, 107095856), (19, 95822608), (28, 65022484), (34, 53547928), (38, 47911304), (56, 32511242), (59, 30858128), (68, 26773964), (76, 23955652), (112, 16255621), (118, 15429064), (119, 15299408), (133, 13688944), (136, 13386982), (152, 11977826), (236, 7714532), (238, 7649704), (266, 6844472), (272, 6693491), (304, 5988913), (323, 5636624), (413, 4408304), (472, 3857266), (476, 3824852), (532, 3422236), (646, 2818312), (826, 2204152), (853, 2134384), (944, 1928633), (952, 1912426), (1003, 1815184), (1064, 1711118), (1121, 1624112), (1292, 1409156), (1652, 1102076), (1706, 1067192), (1904, 956213), (2006, 907592), (2128, 855559), (2242, 812056), (2261, 805232), (2584, 704578), (3304, 551038), (3412, 533596), (4012, 453796), (4484, 406028), (4522, 402616), (5168, 352289), (5971, 304912), (6608, 275519), (6824, 266798), (7021, 259312), (7847, 232016), (8024, 226898), (8968, 203014), (9044, 201308), (11942, 152456), (13648, 133399), (14042, 129656), (14501, 125552), (15694, 116008), (16048, 113449), (16207, 112336), (17936, 101507), (18088, 100654), (19057, 95536), (23884, 76228), (28084, 64828), (29002, 62776), (31388, 58004), (32414, 56168), (36176, 50327), (38114, 47768)]