605535710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 1255183776

約数和(自身を除く): 649648066

約数列:

[1, 2, 5, 10, 13, 26, 31, 37, 62, 65, 74, 130, 131, 155, 185, 262, 310, 370, 403, 481, 655, 806, 961, 962, 1147, 1310, 1703, 1922, 2015, 2294, 2405, 3406, 4030, 4061, 4805, 4810, 4847, 5735, 8122, 8515, 9610, 9694, 11470, 12493, 14911, 17030, 20305, 24235, 24986, 29822, 35557, 40610, 48470, 52793, 62465, 63011, 71114, 74555, 105586, 124930, 125891, 126022, 149110, 150257, 177785, 251782, 263965, 300514, 315055, 355570, 462241, 527930, 629455, 630110, 751285, 924482, 1258910, 1502570, 1636583, 1953341, 2311205, 3273166, 3906682, 4622410, 4657967, 8182915, 9315934, 9766705, 16365830, 19533410, 23289835, 46579670, 60553571, 121107142, 302767855, 605535710]

約数ペア:

[(1, 605535710), (2, 302767855), (5, 121107142), (10, 60553571), (13, 46579670), (26, 23289835), (31, 19533410), (37, 16365830), (62, 9766705), (65, 9315934), (74, 8182915), (130, 4657967), (131, 4622410), (155, 3906682), (185, 3273166), (262, 2311205), (310, 1953341), (370, 1636583), (403, 1502570), (481, 1258910), (655, 924482), (806, 751285), (961, 630110), (962, 629455), (1147, 527930), (1310, 462241), (1703, 355570), (1922, 315055), (2015, 300514), (2294, 263965), (2405, 251782), (3406, 177785), (4030, 150257), (4061, 149110), (4805, 126022), (4810, 125891), (4847, 124930), (5735, 105586), (8122, 74555), (8515, 71114), (9610, 63011), (9694, 62465), (11470, 52793), (12493, 48470), (14911, 40610), (17030, 35557), (20305, 29822), (24235, 24986)]