385156930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{23357}}^1$

素因数の和:23478

約数の個数: 32

約数和(自身を含む): 741663216

約数和(自身を除く): 356506286

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1649, 3298, 8245, 16490, 23357, 46714, 116785, 233570, 397069, 794138, 1985345, 2265629, 3970690, 4531258, 11328145, 22656290, 38515693, 77031386, 192578465, 385156930]

約数ペア:

[(1, 385156930), (2, 192578465), (5, 77031386), (10, 38515693), (17, 22656290), (34, 11328145), (85, 4531258), (97, 3970690), (170, 2265629), (194, 1985345), (485, 794138), (970, 397069), (1649, 233570), (3298, 116785), (8245, 46714), (16490, 23357)]