201625455740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9281}}^1\times {\mathrm{17807}}^1$

素因数の和:27158

約数の個数: 48

約数和(自身を含む): 430425201024

約数和(自身を除く): 228799745284

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 9281, 17807, 18562, 35614, 37124, 46405, 71228, 89035, 92810, 178070, 185620, 356140, 566141, 1086227, 1132282, 2172454, 2264564, 2830705, 4344908, 5431135, 5661410, 10862270, 11322820, 21724540, 165266767, 330533534, 661067068, 826333835, 1652667670, 3305335340, 10081272787, 20162545574, 40325091148, 50406363935, 100812727870, 201625455740]

約数ペア:

[(1, 201625455740), (2, 100812727870), (4, 50406363935), (5, 40325091148), (10, 20162545574), (20, 10081272787), (61, 3305335340), (122, 1652667670), (244, 826333835), (305, 661067068), (610, 330533534), (1220, 165266767), (9281, 21724540), (17807, 11322820), (18562, 10862270), (35614, 5661410), (37124, 5431135), (46405, 4344908), (71228, 2830705), (89035, 2264564), (92810, 2172454), (178070, 1132282), (185620, 1086227), (356140, 566141)]