5578250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 10664784

約数和(自身を除く): 5086534

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 421, 530, 842, 1325, 2105, 2650, 4210, 6625, 10525, 13250, 21050, 22313, 44626, 52625, 105250, 111565, 223130, 557825, 1115650, 2789125, 5578250]

約数ペア:

[(1, 5578250), (2, 2789125), (5, 1115650), (10, 557825), (25, 223130), (50, 111565), (53, 105250), (106, 52625), (125, 44626), (250, 22313), (265, 21050), (421, 13250), (530, 10525), (842, 6625), (1325, 4210), (2105, 2650)]