871004067860

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1\times {\mathrm{8423}}^1$

素因数の和:9033

約数の個数: 96

約数和(自身を含む): 1865694684672

約数和(自身を除く): 994690616812

約数列:

[1, 2, 4, 5, 10, 20, 97, 151, 194, 302, 353, 388, 485, 604, 706, 755, 970, 1412, 1510, 1765, 1940, 3020, 3530, 7060, 8423, 14647, 16846, 29294, 33692, 34241, 42115, 53303, 58588, 68482, 73235, 84230, 106606, 136964, 146470, 168460, 171205, 213212, 266515, 292940, 342410, 533030, 684820, 817031, 1066060, 1271873, 1634062, 2543746, 2973319, 3268124, 4085155, 5087492, 5170391, 5946638, 6359365, 8170310, 10340782, 11893276, 12718730, 14866595, 16340620, 20681564, 25437460, 25851955, 29733190, 51703910, 59466380, 103407820, 123371681, 246743362, 288411943, 448971169, 493486724, 576823886, 616858405, 897942338, 1153647772, 1233716810, 1442059715, 1795884676, 2244855845, 2467433620, 2884119430, 4489711690, 5768238860, 8979423380, 43550203393, 87100406786, 174200813572, 217751016965, 435502033930, 871004067860]

約数ペア:

[(1, 871004067860), (2, 435502033930), (4, 217751016965), (5, 174200813572), (10, 87100406786), (20, 43550203393), (97, 8979423380), (151, 5768238860), (194, 4489711690), (302, 2884119430), (353, 2467433620), (388, 2244855845), (485, 1795884676), (604, 1442059715), (706, 1233716810), (755, 1153647772), (970, 897942338), (1412, 616858405), (1510, 576823886), (1765, 493486724), (1940, 448971169), (3020, 288411943), (3530, 246743362), (7060, 123371681), (8423, 103407820), (14647, 59466380), (16846, 51703910), (29294, 29733190), (33692, 25851955), (34241, 25437460), (42115, 20681564), (53303, 16340620), (58588, 14866595), (68482, 12718730), (73235, 11893276), (84230, 10340782), (106606, 8170310), (136964, 6359365), (146470, 5946638), (168460, 5170391), (171205, 5087492), (213212, 4085155), (266515, 3268124), (292940, 2973319), (342410, 2543746), (533030, 1634062), (684820, 1271873), (817031, 1066060)]