1900571848

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 4441651200

約数和(自身を除く): 2541079352

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 83, 119, 134, 136, 166, 238, 268, 332, 359, 469, 476, 536, 581, 664, 718, 938, 952, 1139, 1162, 1411, 1436, 1876, 2278, 2324, 2513, 2822, 2872, 3752, 4556, 4648, 5026, 5561, 5644, 6103, 7973, 9112, 9877, 10052, 11122, 11288, 12206, 15946, 19754, 20104, 22244, 24053, 24412, 29797, 31892, 38927, 39508, 42721, 44488, 48106, 48824, 59594, 63784, 77854, 79016, 85442, 94537, 96212, 119188, 155708, 168371, 170884, 189074, 192424, 208579, 238376, 311416, 336742, 341768, 378148, 408901, 417158, 506549, 661759, 673484, 756296, 817802, 834316, 1013098, 1323518, 1346968, 1635604, 1668632, 1996399, 2026196, 2647036, 2862307, 3271208, 3545843, 3992798, 4052392, 5294072, 5724614, 7091686, 7985596, 11449228, 13974793, 14183372, 15971192, 22898456, 27949586, 28366744, 33938783, 55899172, 67877566, 111798344, 135755132, 237571481, 271510264, 475142962, 950285924, 1900571848]

約数ペア:

[(1, 1900571848), (2, 950285924), (4, 475142962), (7, 271510264), (8, 237571481), (14, 135755132), (17, 111798344), (28, 67877566), (34, 55899172), (56, 33938783), (67, 28366744), (68, 27949586), (83, 22898456), (119, 15971192), (134, 14183372), (136, 13974793), (166, 11449228), (238, 7985596), (268, 7091686), (332, 5724614), (359, 5294072), (469, 4052392), (476, 3992798), (536, 3545843), (581, 3271208), (664, 2862307), (718, 2647036), (938, 2026196), (952, 1996399), (1139, 1668632), (1162, 1635604), (1411, 1346968), (1436, 1323518), (1876, 1013098), (2278, 834316), (2324, 817802), (2513, 756296), (2822, 673484), (2872, 661759), (3752, 506549), (4556, 417158), (4648, 408901), (5026, 378148), (5561, 341768), (5644, 336742), (6103, 311416), (7973, 238376), (9112, 208579), (9877, 192424), (10052, 189074), (11122, 170884), (11288, 168371), (12206, 155708), (15946, 119188), (19754, 96212), (20104, 94537), (22244, 85442), (24053, 79016), (24412, 77854), (29797, 63784), (31892, 59594), (38927, 48824), (39508, 48106), (42721, 44488)]