2021426610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{310511}}^1$

素因数の和:310559

約数の個数: 64

約数和(自身を含む): 5723357184

約数和(自身を除く): 3701930574

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 310511, 621022, 931533, 1552555, 1863066, 2173577, 3105110, 4347154, 4657665, 6520731, 9315330, 9625841, 10867885, 13041462, 19251682, 21735770, 28877523, 32603655, 48129205, 57755046, 65207310, 67380887, 96258410, 134761774, 144387615, 202142661, 288775230, 336904435, 404285322, 673808870, 1010713305, 2021426610]

約数ペア:

[(1, 2021426610), (2, 1010713305), (3, 673808870), (5, 404285322), (6, 336904435), (7, 288775230), (10, 202142661), (14, 144387615), (15, 134761774), (21, 96258410), (30, 67380887), (31, 65207310), (35, 57755046), (42, 48129205), (62, 32603655), (70, 28877523), (93, 21735770), (105, 19251682), (155, 13041462), (186, 10867885), (210, 9625841), (217, 9315330), (310, 6520731), (434, 4657665), (465, 4347154), (651, 3105110), (930, 2173577), (1085, 1863066), (1302, 1552555), (2170, 931533), (3255, 621022), (6510, 310511)]