955502601980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{887}}^1\times {\mathrm{4127}}^1$

素因数の和:5475

約数の個数: 96

約数和(自身を含む): 2079047319552

約数和(自身を除く): 1123544717572

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 421, 620, 842, 887, 1684, 1774, 2105, 3548, 4127, 4210, 4435, 8254, 8420, 8870, 13051, 16508, 17740, 20635, 26102, 27497, 41270, 52204, 54994, 65255, 82540, 109988, 127937, 130510, 137485, 255874, 261020, 274970, 373427, 511748, 549940, 639685, 746854, 1279370, 1493708, 1737467, 1867135, 2558740, 3474934, 3660649, 3734270, 6949868, 7321298, 7468540, 8687335, 11576237, 14642596, 17374670, 18303245, 23152474, 34749340, 36606490, 46304948, 53861477, 57881185, 73212980, 107722954, 113480119, 115762370, 215445908, 226960238, 231524740, 269307385, 453920476, 538614770, 567400595, 1077229540, 1134801190, 1541133229, 2269602380, 3082266458, 6164532916, 7705666145, 15411332290, 30822664580, 47775130099, 95550260198, 191100520396, 238875650495, 477751300990, 955502601980]

約数ペア:

[(1, 955502601980), (2, 477751300990), (4, 238875650495), (5, 191100520396), (10, 95550260198), (20, 47775130099), (31, 30822664580), (62, 15411332290), (124, 7705666145), (155, 6164532916), (310, 3082266458), (421, 2269602380), (620, 1541133229), (842, 1134801190), (887, 1077229540), (1684, 567400595), (1774, 538614770), (2105, 453920476), (3548, 269307385), (4127, 231524740), (4210, 226960238), (4435, 215445908), (8254, 115762370), (8420, 113480119), (8870, 107722954), (13051, 73212980), (16508, 57881185), (17740, 53861477), (20635, 46304948), (26102, 36606490), (27497, 34749340), (41270, 23152474), (52204, 18303245), (54994, 17374670), (65255, 14642596), (82540, 11576237), (109988, 8687335), (127937, 7468540), (130510, 7321298), (137485, 6949868), (255874, 3734270), (261020, 3660649), (274970, 3474934), (373427, 2558740), (511748, 1867135), (549940, 1737467), (639685, 1493708), (746854, 1279370)]