1049205880

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{167071}}^1$

素因数の和:167239

約数の個数: 32

約数和(自身を含む): 2375763840

約数和(自身を除く): 1326557960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 167071, 334142, 668284, 835355, 1336568, 1670710, 3341420, 6682840, 26230147, 52460294, 104920588, 131150735, 209841176, 262301470, 524602940, 1049205880]

約数ペア:

[(1, 1049205880), (2, 524602940), (4, 262301470), (5, 209841176), (8, 131150735), (10, 104920588), (20, 52460294), (40, 26230147), (157, 6682840), (314, 3341420), (628, 1670710), (785, 1336568), (1256, 835355), (1570, 668284), (3140, 334142), (6280, 167071)]