966886580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{26317}}^1$

素因数の和:26504

約数の個数: 48

約数和(自身を含む): 2228397696

約数和(自身を除く): 1261511116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 7348, 9185, 18370, 26317, 36740, 52634, 105268, 131585, 263170, 289487, 526340, 578974, 1157948, 1447435, 2894870, 4394939, 5789740, 8789878, 17579756, 21974695, 43949390, 48344329, 87898780, 96688658, 193377316, 241721645, 483443290, 966886580]

約数ペア:

[(1, 966886580), (2, 483443290), (4, 241721645), (5, 193377316), (10, 96688658), (11, 87898780), (20, 48344329), (22, 43949390), (44, 21974695), (55, 17579756), (110, 8789878), (167, 5789740), (220, 4394939), (334, 2894870), (668, 1447435), (835, 1157948), (1670, 578974), (1837, 526340), (3340, 289487), (3674, 263170), (7348, 131585), (9185, 105268), (18370, 52634), (26317, 36740)]