425710700

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{32497}}^1$

素因数の和:32642

約数の個数: 36

約数和(自身を含む): 930872712

約数和(自身を除く): 505162012

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 1310, 2620, 3275, 6550, 13100, 32497, 64994, 129988, 162485, 324970, 649940, 812425, 1624850, 3249700, 4257107, 8514214, 17028428, 21285535, 42571070, 85142140, 106427675, 212855350, 425710700]

約数ペア:

[(1, 425710700), (2, 212855350), (4, 106427675), (5, 85142140), (10, 42571070), (20, 21285535), (25, 17028428), (50, 8514214), (100, 4257107), (131, 3249700), (262, 1624850), (524, 812425), (655, 649940), (1310, 324970), (2620, 162485), (3275, 129988), (6550, 64994), (13100, 32497)]