490999710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{45337}}^1$

素因数の和:45385

約数の個数: 48

約数和(自身を含む): 1243712016

約数和(自身を除く): 752712306

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 3610, 5415, 10830, 45337, 90674, 136011, 226685, 272022, 453370, 680055, 861403, 1360110, 1722806, 2584209, 4307015, 5168418, 8614030, 12921045, 16366657, 25842090, 32733314, 49099971, 81833285, 98199942, 163666570, 245499855, 490999710]

約数ペア:

[(1, 490999710), (2, 245499855), (3, 163666570), (5, 98199942), (6, 81833285), (10, 49099971), (15, 32733314), (19, 25842090), (30, 16366657), (38, 12921045), (57, 8614030), (95, 5168418), (114, 4307015), (190, 2584209), (285, 1722806), (361, 1360110), (570, 861403), (722, 680055), (1083, 453370), (1805, 272022), (2166, 226685), (3610, 136011), (5415, 90674), (10830, 45337)]