480473380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{9001}}^1$

素因数の和:9184

約数の個数: 48

約数和(自身を含む): 1075270896

約数和(自身を除く): 594797516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 314, 340, 628, 785, 1570, 2669, 3140, 5338, 9001, 10676, 13345, 18002, 26690, 36004, 45005, 53380, 90010, 153017, 180020, 306034, 612068, 765085, 1413157, 1530170, 2826314, 3060340, 5652628, 7065785, 14131570, 24023669, 28263140, 48047338, 96094676, 120118345, 240236690, 480473380]

約数ペア:

[(1, 480473380), (2, 240236690), (4, 120118345), (5, 96094676), (10, 48047338), (17, 28263140), (20, 24023669), (34, 14131570), (68, 7065785), (85, 5652628), (157, 3060340), (170, 2826314), (314, 1530170), (340, 1413157), (628, 765085), (785, 612068), (1570, 306034), (2669, 180020), (3140, 153017), (5338, 90010), (9001, 53380), (10676, 45005), (13345, 36004), (18002, 26690)]