4412870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 9997344

約数和(自身を除く): 5584474

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 521, 605, 770, 847, 1042, 1210, 1694, 2605, 3647, 4235, 5210, 5731, 7294, 8470, 11462, 18235, 28655, 36470, 40117, 57310, 63041, 80234, 126082, 200585, 315205, 401170, 441287, 630410, 882574, 2206435, 4412870]

約数ペア:

[(1, 4412870), (2, 2206435), (5, 882574), (7, 630410), (10, 441287), (11, 401170), (14, 315205), (22, 200585), (35, 126082), (55, 80234), (70, 63041), (77, 57310), (110, 40117), (121, 36470), (154, 28655), (242, 18235), (385, 11462), (521, 8470), (605, 7294), (770, 5731), (847, 5210), (1042, 4235), (1210, 3647), (1694, 2605)]