82589390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 174484800

約数和(自身を除く): 91895410

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 190, 247, 290, 377, 494, 551, 754, 1102, 1153, 1235, 1885, 2306, 2470, 2755, 3770, 5510, 5765, 7163, 11530, 14326, 14989, 21907, 29978, 33437, 35815, 43814, 66874, 71630, 74945, 109535, 149890, 167185, 219070, 284791, 334370, 434681, 569582, 635303, 869362, 1270606, 1423955, 2173405, 2847910, 3176515, 4346810, 6353030, 8258939, 16517878, 41294695, 82589390]

約数ペア:

[(1, 82589390), (2, 41294695), (5, 16517878), (10, 8258939), (13, 6353030), (19, 4346810), (26, 3176515), (29, 2847910), (38, 2173405), (58, 1423955), (65, 1270606), (95, 869362), (130, 635303), (145, 569582), (190, 434681), (247, 334370), (290, 284791), (377, 219070), (494, 167185), (551, 149890), (754, 109535), (1102, 74945), (1153, 71630), (1235, 66874), (1885, 43814), (2306, 35815), (2470, 33437), (2755, 29978), (3770, 21907), (5510, 14989), (5765, 14326), (7163, 11530)]