1570679780

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1\times {\mathrm{797}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 3325323456

約数和(自身を除く): 1754643676

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 467, 797, 844, 934, 1055, 1594, 1868, 2110, 2335, 3188, 3985, 4220, 4670, 7970, 9340, 15940, 98537, 168167, 197074, 336334, 372199, 394148, 492685, 672668, 744398, 840835, 985370, 1488796, 1681670, 1860995, 1970740, 3363340, 3721990, 7443980, 78533989, 157067978, 314135956, 392669945, 785339890, 1570679780]

約数ペア:

[(1, 1570679780), (2, 785339890), (4, 392669945), (5, 314135956), (10, 157067978), (20, 78533989), (211, 7443980), (422, 3721990), (467, 3363340), (797, 1970740), (844, 1860995), (934, 1681670), (1055, 1488796), (1594, 985370), (1868, 840835), (2110, 744398), (2335, 672668), (3188, 492685), (3985, 394148), (4220, 372199), (4670, 336334), (7970, 197074), (9340, 168167), (15940, 98537)]