2133342640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{186481}}^1$

素因数の和:186518

約数の個数: 80

約数和(自身を含む): 5827189536

約数和(自身を除く): 3693846896

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 186481, 372962, 745924, 932405, 1491848, 1864810, 2051291, 2424253, 2983696, 3729620, 4102582, 4848506, 7459240, 8205164, 9697012, 10256455, 12121265, 14918480, 16410328, 19394024, 20512910, 24242530, 26666783, 32820656, 38788048, 41025820, 48485060, 53333566, 82051640, 96970120, 106667132, 133333915, 164103280, 193940240, 213334264, 266667830, 426668528, 533335660, 1066671320, 2133342640]

約数ペア:

[(1, 2133342640), (2, 1066671320), (4, 533335660), (5, 426668528), (8, 266667830), (10, 213334264), (11, 193940240), (13, 164103280), (16, 133333915), (20, 106667132), (22, 96970120), (26, 82051640), (40, 53333566), (44, 48485060), (52, 41025820), (55, 38788048), (65, 32820656), (80, 26666783), (88, 24242530), (104, 20512910), (110, 19394024), (130, 16410328), (143, 14918480), (176, 12121265), (208, 10256455), (220, 9697012), (260, 8205164), (286, 7459240), (440, 4848506), (520, 4102582), (572, 3729620), (715, 2983696), (880, 2424253), (1040, 2051291), (1144, 1864810), (1430, 1491848), (2288, 932405), (2860, 745924), (5720, 372962), (11440, 186481)]