1020142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 16

約数和(自身を含む): 1625472

約数和(自身を除く): 605330

約数列:

[1, 2, 23, 46, 67, 134, 331, 662, 1541, 3082, 7613, 15226, 22177, 44354, 510071, 1020142]

約数ペア:

[(1, 1020142), (2, 510071), (23, 44354), (46, 22177), (67, 15226), (134, 7613), (331, 3082), (662, 1541)]