778852803020

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4889}}^1\times {\mathrm{29611}}^1$

素因数の和:34778

約数の個数: 48

約数和(自身を含む): 1642062391200

約数和(自身を除く): 863209588180

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 4889, 5380, 9778, 19556, 24445, 29611, 48890, 59222, 97780, 118444, 148055, 296110, 592220, 1315141, 2630282, 5260564, 6575705, 7965359, 13151410, 15930718, 26302820, 31861436, 39826795, 79653590, 144768179, 159307180, 289536358, 579072716, 723840895, 1447681790, 2895363580, 38942640151, 77885280302, 155770560604, 194713200755, 389426401510, 778852803020]

約数ペア:

[(1, 778852803020), (2, 389426401510), (4, 194713200755), (5, 155770560604), (10, 77885280302), (20, 38942640151), (269, 2895363580), (538, 1447681790), (1076, 723840895), (1345, 579072716), (2690, 289536358), (4889, 159307180), (5380, 144768179), (9778, 79653590), (19556, 39826795), (24445, 31861436), (29611, 26302820), (48890, 15930718), (59222, 13151410), (97780, 7965359), (118444, 6575705), (148055, 5260564), (296110, 2630282), (592220, 1315141)]