1158762020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{11059}}^1$

素因数の和:11125

約数の個数: 72

約数和(自身を含む): 2720229120

約数和(自身を除く): 1561467100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 169, 260, 310, 338, 403, 620, 676, 806, 845, 1612, 1690, 2015, 3380, 4030, 5239, 8060, 10478, 11059, 20956, 22118, 26195, 44236, 52390, 55295, 104780, 110590, 143767, 221180, 287534, 342829, 575068, 685658, 718835, 1371316, 1437670, 1714145, 1868971, 2875340, 3428290, 3737942, 4456777, 6856580, 7475884, 8913554, 9344855, 17827108, 18689710, 22283885, 37379420, 44567770, 57938101, 89135540, 115876202, 231752404, 289690505, 579381010, 1158762020]

約数ペア:

[(1, 1158762020), (2, 579381010), (4, 289690505), (5, 231752404), (10, 115876202), (13, 89135540), (20, 57938101), (26, 44567770), (31, 37379420), (52, 22283885), (62, 18689710), (65, 17827108), (124, 9344855), (130, 8913554), (155, 7475884), (169, 6856580), (260, 4456777), (310, 3737942), (338, 3428290), (403, 2875340), (620, 1868971), (676, 1714145), (806, 1437670), (845, 1371316), (1612, 718835), (1690, 685658), (2015, 575068), (3380, 342829), (4030, 287534), (5239, 221180), (8060, 143767), (10478, 110590), (11059, 104780), (20956, 55295), (22118, 52390), (26195, 44236)]