2012542064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{122477}}^1$

素因数の和:122577

約数の個数: 40

約数和(自身を含む): 4252436160

約数和(自身を除く): 2239894096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 122477, 244954, 489908, 979816, 1592201, 1959632, 3184402, 6368804, 9675683, 12737608, 19351366, 25475216, 38702732, 77405464, 125783879, 154810928, 251567758, 503135516, 1006271032, 2012542064]

約数ペア:

[(1, 2012542064), (2, 1006271032), (4, 503135516), (8, 251567758), (13, 154810928), (16, 125783879), (26, 77405464), (52, 38702732), (79, 25475216), (104, 19351366), (158, 12737608), (208, 9675683), (316, 6368804), (632, 3184402), (1027, 1959632), (1264, 1592201), (2054, 979816), (4108, 489908), (8216, 244954), (16432, 122477)]