98473480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{351691}}^1$

素因数の和:351709

約数の個数: 32

約数和(自身を含む): 253218240

約数和(自身を除く): 154744760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 351691, 703382, 1406764, 1758455, 2461837, 2813528, 3516910, 4923674, 7033820, 9847348, 12309185, 14067640, 19694696, 24618370, 49236740, 98473480]

約数ペア:

[(1, 98473480), (2, 49236740), (4, 24618370), (5, 19694696), (7, 14067640), (8, 12309185), (10, 9847348), (14, 7033820), (20, 4923674), (28, 3516910), (35, 2813528), (40, 2461837), (56, 1758455), (70, 1406764), (140, 703382), (280, 351691)]