724046830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2357}}^1$

素因数の和:2533

約数の個数: 64

約数和(自身を含む): 1497424320

約数和(自身を除く): 773377490

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 139, 170, 221, 278, 442, 695, 1105, 1390, 1807, 2210, 2357, 2363, 3614, 4714, 4726, 9035, 11785, 11815, 18070, 23570, 23630, 30641, 30719, 40069, 61282, 61438, 80138, 153205, 153595, 200345, 306410, 307190, 327623, 400690, 520897, 655246, 1041794, 1638115, 2604485, 3276230, 4259099, 5208970, 5569591, 8518198, 11139182, 21295495, 27847955, 42590990, 55695910, 72404683, 144809366, 362023415, 724046830]

約数ペア:

[(1, 724046830), (2, 362023415), (5, 144809366), (10, 72404683), (13, 55695910), (17, 42590990), (26, 27847955), (34, 21295495), (65, 11139182), (85, 8518198), (130, 5569591), (139, 5208970), (170, 4259099), (221, 3276230), (278, 2604485), (442, 1638115), (695, 1041794), (1105, 655246), (1390, 520897), (1807, 400690), (2210, 327623), (2357, 307190), (2363, 306410), (3614, 200345), (4714, 153595), (4726, 153205), (9035, 80138), (11785, 61438), (11815, 61282), (18070, 40069), (23570, 30719), (23630, 30641)]