1728664130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7515931}}^1$

素因数の和:7515961

約数の個数: 16

約数和(自身を含む): 3246882624

約数和(自身を除く): 1518218494

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 7515931, 15031862, 37579655, 75159310, 172866413, 345732826, 864332065, 1728664130]

約数ペア:

[(1, 1728664130), (2, 864332065), (5, 345732826), (10, 172866413), (23, 75159310), (46, 37579655), (115, 15031862), (230, 7515931)]