201042458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 330306240

約数和(自身を除く): 129263782

約数列:

[1, 2, 19, 38, 43, 61, 86, 122, 817, 1159, 1634, 2017, 2318, 2623, 4034, 5246, 38323, 49837, 76646, 86731, 99674, 123037, 173462, 246074, 1647889, 2337703, 3295778, 4675406, 5290591, 10581182, 100521229, 201042458]

約数ペア:

[(1, 201042458), (2, 100521229), (19, 10581182), (38, 5290591), (43, 4675406), (61, 3295778), (86, 2337703), (122, 1647889), (817, 246074), (1159, 173462), (1634, 123037), (2017, 99674), (2318, 86731), (2623, 76646), (4034, 49837), (5246, 38323)]