1262123090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1\times {\mathrm{4099}}^1$

素因数の和:4898

約数の個数: 32

約数和(自身を含む): 2330899200

約数和(自身を除く): 1068776110

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 751, 1502, 3755, 4099, 7510, 8198, 20495, 30791, 40990, 61582, 153955, 168059, 307910, 336118, 840295, 1680590, 3078349, 6156698, 15391745, 30783490, 126212309, 252424618, 631061545, 1262123090]

約数ペア:

[(1, 1262123090), (2, 631061545), (5, 252424618), (10, 126212309), (41, 30783490), (82, 15391745), (205, 6156698), (410, 3078349), (751, 1680590), (1502, 840295), (3755, 336118), (4099, 307910), (7510, 168059), (8198, 153955), (20495, 61582), (30791, 40990)]