458032990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{28789}}^1$

素因数の和:28876

約数の個数: 32

約数和(自身を含む): 866463840

約数和(自身を除く): 408430850

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 3182, 7955, 15910, 28789, 57578, 143945, 287890, 1065193, 1237927, 2130386, 2475854, 5325965, 6189635, 10651930, 12379270, 45803299, 91606598, 229016495, 458032990]

約数ペア:

[(1, 458032990), (2, 229016495), (5, 91606598), (10, 45803299), (37, 12379270), (43, 10651930), (74, 6189635), (86, 5325965), (185, 2475854), (215, 2130386), (370, 1237927), (430, 1065193), (1591, 287890), (3182, 143945), (7955, 57578), (15910, 28789)]