118465490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2307

約数の個数: 64

約数和(自身を含む): 257402880

約数和(自身を除く): 138937390

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 715, 814, 962, 1430, 2035, 2239, 2405, 4070, 4478, 4810, 5291, 10582, 11195, 22390, 24629, 26455, 29107, 49258, 52910, 58214, 82843, 123145, 145535, 165686, 246290, 291070, 320177, 414215, 640354, 828430, 911273, 1076959, 1600885, 1822546, 2153918, 3201770, 4556365, 5384795, 9112730, 10769590, 11846549, 23693098, 59232745, 118465490]

約数ペア:

[(1, 118465490), (2, 59232745), (5, 23693098), (10, 11846549), (11, 10769590), (13, 9112730), (22, 5384795), (26, 4556365), (37, 3201770), (55, 2153918), (65, 1822546), (74, 1600885), (110, 1076959), (130, 911273), (143, 828430), (185, 640354), (286, 414215), (370, 320177), (407, 291070), (481, 246290), (715, 165686), (814, 145535), (962, 123145), (1430, 82843), (2035, 58214), (2239, 52910), (2405, 49258), (4070, 29107), (4478, 26455), (4810, 24629), (5291, 22390), (10582, 11195)]