5389340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 13272336

約数和(自身を除く): 7882996

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 131, 170, 187, 220, 242, 262, 340, 374, 484, 524, 605, 655, 748, 935, 1210, 1310, 1441, 1870, 2057, 2227, 2420, 2620, 2882, 3740, 4114, 4454, 5764, 7205, 8228, 8908, 10285, 11135, 14410, 15851, 20570, 22270, 24497, 28820, 31702, 41140, 44540, 48994, 63404, 79255, 97988, 122485, 158510, 244970, 269467, 317020, 489940, 538934, 1077868, 1347335, 2694670, 5389340]

約数ペア:

[(1, 5389340), (2, 2694670), (4, 1347335), (5, 1077868), (10, 538934), (11, 489940), (17, 317020), (20, 269467), (22, 244970), (34, 158510), (44, 122485), (55, 97988), (68, 79255), (85, 63404), (110, 48994), (121, 44540), (131, 41140), (170, 31702), (187, 28820), (220, 24497), (242, 22270), (262, 20570), (340, 15851), (374, 14410), (484, 11135), (524, 10285), (605, 8908), (655, 8228), (748, 7205), (935, 5764), (1210, 4454), (1310, 4114), (1441, 3740), (1870, 2882), (2057, 2620), (2227, 2420)]