512570740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4421}}^1$

素因数の和:4489

約数の個数: 96

約数和(自身を含む): 1283724288

約数和(自身を除く): 771153548

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 155, 170, 187, 220, 310, 340, 341, 374, 527, 620, 682, 748, 935, 1054, 1364, 1705, 1870, 2108, 2635, 3410, 3740, 4421, 5270, 5797, 6820, 8842, 10540, 11594, 17684, 22105, 23188, 28985, 44210, 48631, 57970, 75157, 88420, 97262, 115940, 137051, 150314, 194524, 243155, 274102, 300628, 375785, 486310, 548204, 685255, 751570, 826727, 972620, 1370510, 1503140, 1507561, 1653454, 2329867, 2741020, 3015122, 3306908, 4133635, 4659734, 6030244, 7537805, 8267270, 9319468, 11649335, 15075610, 16534540, 23298670, 25628537, 30151220, 46597340, 51257074, 102514148, 128142685, 256285370, 512570740]

約数ペア:

[(1, 512570740), (2, 256285370), (4, 128142685), (5, 102514148), (10, 51257074), (11, 46597340), (17, 30151220), (20, 25628537), (22, 23298670), (31, 16534540), (34, 15075610), (44, 11649335), (55, 9319468), (62, 8267270), (68, 7537805), (85, 6030244), (110, 4659734), (124, 4133635), (155, 3306908), (170, 3015122), (187, 2741020), (220, 2329867), (310, 1653454), (340, 1507561), (341, 1503140), (374, 1370510), (527, 972620), (620, 826727), (682, 751570), (748, 685255), (935, 548204), (1054, 486310), (1364, 375785), (1705, 300628), (1870, 274102), (2108, 243155), (2635, 194524), (3410, 150314), (3740, 137051), (4421, 115940), (5270, 97262), (5797, 88420), (6820, 75157), (8842, 57970), (10540, 48631), (11594, 44210), (17684, 28985), (22105, 23188)]