211029148880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{572329}}^1$

素因数の和:572772

約数の個数: 80

約数和(自身を含む): 536525035200

約数和(自身を除く): 325495886320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 419, 440, 838, 880, 1676, 2095, 3352, 4190, 4609, 6704, 8380, 9218, 16760, 18436, 23045, 33520, 36872, 46090, 73744, 92180, 184360, 368720, 572329, 1144658, 2289316, 2861645, 4578632, 5723290, 6295619, 9157264, 11446580, 12591238, 22893160, 25182476, 31478095, 45786320, 50364952, 62956190, 100729904, 125912380, 239805851, 251824760, 479611702, 503649520, 959223404, 1199029255, 1918446808, 2398058510, 2637864361, 3836893616, 4796117020, 5275728722, 9592234040, 10551457444, 13189321805, 19184468080, 21102914888, 26378643610, 42205829776, 52757287220, 105514574440, 211029148880]

約数ペア:

[(1, 211029148880), (2, 105514574440), (4, 52757287220), (5, 42205829776), (8, 26378643610), (10, 21102914888), (11, 19184468080), (16, 13189321805), (20, 10551457444), (22, 9592234040), (40, 5275728722), (44, 4796117020), (55, 3836893616), (80, 2637864361), (88, 2398058510), (110, 1918446808), (176, 1199029255), (220, 959223404), (419, 503649520), (440, 479611702), (838, 251824760), (880, 239805851), (1676, 125912380), (2095, 100729904), (3352, 62956190), (4190, 50364952), (4609, 45786320), (6704, 31478095), (8380, 25182476), (9218, 22893160), (16760, 12591238), (18436, 11446580), (23045, 9157264), (33520, 6295619), (36872, 5723290), (46090, 4578632), (73744, 2861645), (92180, 2289316), (184360, 1144658), (368720, 572329)]