858493790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1398

約数の個数: 96

約数和(自身を含む): 1967293440

約数和(自身を除く): 1108799650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 121, 154, 158, 242, 385, 395, 553, 605, 770, 790, 847, 869, 1106, 1210, 1283, 1694, 1738, 2566, 2765, 4235, 4345, 5530, 6083, 6415, 8470, 8690, 8981, 9559, 12166, 12830, 14113, 17962, 19118, 28226, 30415, 44905, 47795, 60830, 66913, 70565, 89810, 95590, 98791, 101357, 133826, 141130, 155243, 197582, 202714, 310486, 334565, 493955, 506785, 669130, 709499, 776215, 987910, 1013570, 1086701, 1114927, 1418998, 1552430, 2173402, 2229854, 3547495, 5433505, 5574635, 7094990, 7804489, 10867010, 11149270, 12264197, 15608978, 24528394, 39022445, 61320985, 78044890, 85849379, 122641970, 171698758, 429246895, 858493790]

約数ペア:

[(1, 858493790), (2, 429246895), (5, 171698758), (7, 122641970), (10, 85849379), (11, 78044890), (14, 61320985), (22, 39022445), (35, 24528394), (55, 15608978), (70, 12264197), (77, 11149270), (79, 10867010), (110, 7804489), (121, 7094990), (154, 5574635), (158, 5433505), (242, 3547495), (385, 2229854), (395, 2173402), (553, 1552430), (605, 1418998), (770, 1114927), (790, 1086701), (847, 1013570), (869, 987910), (1106, 776215), (1210, 709499), (1283, 669130), (1694, 506785), (1738, 493955), (2566, 334565), (2765, 310486), (4235, 202714), (4345, 197582), (5530, 155243), (6083, 141130), (6415, 133826), (8470, 101357), (8690, 98791), (8981, 95590), (9559, 89810), (12166, 70565), (12830, 66913), (14113, 60830), (17962, 47795), (19118, 44905), (28226, 30415)]