201469970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 397058760

約数和(自身を除く): 195588790

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 169, 194, 338, 485, 845, 970, 1229, 1261, 1690, 2458, 2522, 6145, 6305, 12290, 12610, 15977, 16393, 31954, 32786, 79885, 81965, 119213, 159770, 163930, 207701, 238426, 415402, 596065, 1038505, 1192130, 1549769, 2077010, 3099538, 7748845, 15497690, 20146997, 40293994, 100734985, 201469970]

約数ペア:

[(1, 201469970), (2, 100734985), (5, 40293994), (10, 20146997), (13, 15497690), (26, 7748845), (65, 3099538), (97, 2077010), (130, 1549769), (169, 1192130), (194, 1038505), (338, 596065), (485, 415402), (845, 238426), (970, 207701), (1229, 163930), (1261, 159770), (1690, 119213), (2458, 81965), (2522, 79885), (6145, 32786), (6305, 31954), (12290, 16393), (12610, 15977)]