5217250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 10024560

約数和(自身を除く): 4807310

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 509, 1018, 1025, 2050, 2545, 5090, 5125, 10250, 12725, 20869, 25450, 41738, 63625, 104345, 127250, 208690, 521725, 1043450, 2608625, 5217250]

約数ペア:

[(1, 5217250), (2, 2608625), (5, 1043450), (10, 521725), (25, 208690), (41, 127250), (50, 104345), (82, 63625), (125, 41738), (205, 25450), (250, 20869), (410, 12725), (509, 10250), (1018, 5125), (1025, 5090), (2050, 2545)]