989290430

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1\times {\mathrm{599}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 1792756800

約数和(自身を除く): 803466370

約数列:

[1, 2, 5, 10, 317, 521, 599, 634, 1042, 1198, 1585, 2605, 2995, 3170, 5210, 5990, 165157, 189883, 312079, 330314, 379766, 624158, 825785, 949415, 1560395, 1651570, 1898830, 3120790, 98929043, 197858086, 494645215, 989290430]

約数ペア:

[(1, 989290430), (2, 494645215), (5, 197858086), (10, 98929043), (317, 3120790), (521, 1898830), (599, 1651570), (634, 1560395), (1042, 949415), (1198, 825785), (1585, 624158), (2605, 379766), (2995, 330314), (3170, 312079), (5210, 189883), (5990, 165157)]