1211963070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 3194380800

約数和(自身を除く): 1982417730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 157, 174, 190, 285, 290, 314, 435, 467, 471, 551, 570, 785, 870, 934, 942, 1102, 1401, 1570, 1653, 2335, 2355, 2755, 2802, 2983, 3306, 4553, 4670, 4710, 5510, 5966, 7005, 8265, 8873, 8949, 9106, 13543, 13659, 14010, 14915, 16530, 17746, 17898, 22765, 26619, 27086, 27318, 29830, 40629, 44365, 44745, 45530, 53238, 67715, 68295, 73319, 81258, 86507, 88730, 89490, 133095, 135430, 136590, 146638, 173014, 203145, 219957, 257317, 259521, 266190, 366595, 406290, 432535, 439914, 514634, 519042, 733190, 771951, 865070, 1099785, 1286585, 1297605, 1393061, 1543902, 2126251, 2199570, 2573170, 2595210, 2786122, 3859755, 4179183, 4252502, 6378753, 6965305, 7719510, 8358366, 10631255, 12757506, 13930610, 20895915, 21262510, 31893765, 40398769, 41791830, 63787530, 80797538, 121196307, 201993845, 242392614, 403987690, 605981535, 1211963070]

約数ペア:

[(1, 1211963070), (2, 605981535), (3, 403987690), (5, 242392614), (6, 201993845), (10, 121196307), (15, 80797538), (19, 63787530), (29, 41791830), (30, 40398769), (38, 31893765), (57, 21262510), (58, 20895915), (87, 13930610), (95, 12757506), (114, 10631255), (145, 8358366), (157, 7719510), (174, 6965305), (190, 6378753), (285, 4252502), (290, 4179183), (314, 3859755), (435, 2786122), (467, 2595210), (471, 2573170), (551, 2199570), (570, 2126251), (785, 1543902), (870, 1393061), (934, 1297605), (942, 1286585), (1102, 1099785), (1401, 865070), (1570, 771951), (1653, 733190), (2335, 519042), (2355, 514634), (2755, 439914), (2802, 432535), (2983, 406290), (3306, 366595), (4553, 266190), (4670, 259521), (4710, 257317), (5510, 219957), (5966, 203145), (7005, 173014), (8265, 146638), (8873, 136590), (8949, 135430), (9106, 133095), (13543, 89490), (13659, 88730), (14010, 86507), (14915, 81258), (16530, 73319), (17746, 68295), (17898, 67715), (22765, 53238), (26619, 45530), (27086, 44745), (27318, 44365), (29830, 40629)]