442810370

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{1699}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 811512000

約数和(自身を除く): 368701630

約数列:

[1, 2, 5, 10, 67, 134, 335, 389, 670, 778, 1699, 1945, 3398, 3890, 8495, 16990, 26063, 52126, 113833, 130315, 227666, 260630, 569165, 660911, 1138330, 1321822, 3304555, 6609110, 44281037, 88562074, 221405185, 442810370]

約数ペア:

[(1, 442810370), (2, 221405185), (5, 88562074), (10, 44281037), (67, 6609110), (134, 3304555), (335, 1321822), (389, 1138330), (670, 660911), (778, 569165), (1699, 260630), (1945, 227666), (3398, 130315), (3890, 113833), (8495, 52126), (16990, 26063)]