1488293870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{19889}}^1$

素因数の和:20972

約数の個数: 32

約数和(自身を含む): 3064651200

約数和(自身を除く): 1576357330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1069, 2138, 5345, 7483, 10690, 14966, 19889, 37415, 39778, 74830, 99445, 139223, 198890, 278446, 696115, 1392230, 21261341, 42522682, 106306705, 148829387, 212613410, 297658774, 744146935, 1488293870]

約数ペア:

[(1, 1488293870), (2, 744146935), (5, 297658774), (7, 212613410), (10, 148829387), (14, 106306705), (35, 42522682), (70, 21261341), (1069, 1392230), (2138, 696115), (5345, 278446), (7483, 198890), (10690, 139223), (14966, 99445), (19889, 74830), (37415, 39778)]