248813270

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{3109}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 459483840

約数和(自身を除く): 210670570

約数列:

[1, 2, 5, 10, 53, 106, 151, 265, 302, 530, 755, 1510, 3109, 6218, 8003, 15545, 16006, 31090, 40015, 80030, 164777, 329554, 469459, 823885, 938918, 1647770, 2347295, 4694590, 24881327, 49762654, 124406635, 248813270]

約数ペア:

[(1, 248813270), (2, 124406635), (5, 49762654), (10, 24881327), (53, 4694590), (106, 2347295), (151, 1647770), (265, 938918), (302, 823885), (530, 469459), (755, 329554), (1510, 164777), (3109, 80030), (6218, 40015), (8003, 31090), (15545, 16006)]