200573750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{12343}}^1$

素因数の和:12378

約数の個数: 40

約数和(自身を含む): 404907888

約数和(自身を除く): 204334138

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 12343, 16250, 24686, 61715, 123430, 160459, 308575, 320918, 617150, 802295, 1542875, 1604590, 3085750, 4011475, 7714375, 8022950, 15428750, 20057375, 40114750, 100286875, 200573750]

約数ペア:

[(1, 200573750), (2, 100286875), (5, 40114750), (10, 20057375), (13, 15428750), (25, 8022950), (26, 7714375), (50, 4011475), (65, 3085750), (125, 1604590), (130, 1542875), (250, 802295), (325, 617150), (625, 320918), (650, 308575), (1250, 160459), (1625, 123430), (3250, 61715), (8125, 24686), (12343, 16250)]