2099171510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{51691}}^1$

素因数の和:51860

約数の個数: 32

約数和(自身を含む): 3930246144

約数和(自身を除く): 1831074634

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 262, 310, 655, 1310, 4061, 8122, 20305, 40610, 51691, 103382, 258455, 516910, 1602421, 3204842, 6771521, 8012105, 13543042, 16024210, 33857605, 67715210, 209917151, 419834302, 1049585755, 2099171510]

約数ペア:

[(1, 2099171510), (2, 1049585755), (5, 419834302), (10, 209917151), (31, 67715210), (62, 33857605), (131, 16024210), (155, 13543042), (262, 8012105), (310, 6771521), (655, 3204842), (1310, 1602421), (4061, 516910), (8122, 258455), (20305, 103382), (40610, 51691)]