2237222500

素因数分解:

$2^2\times 5^4\times {\mathrm{601}}^1\times {\mathrm{1489}}^1$

素因数の和:2114

約数の個数: 60

約数和(自身を含む): 4903789660

約数和(自身を除く): 2666567160

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 601, 625, 1202, 1250, 1489, 2404, 2500, 2978, 3005, 5956, 6010, 7445, 12020, 14890, 15025, 29780, 30050, 37225, 60100, 74450, 75125, 148900, 150250, 186125, 300500, 372250, 375625, 744500, 751250, 894889, 930625, 1502500, 1789778, 1861250, 3579556, 3722500, 4474445, 8948890, 17897780, 22372225, 44744450, 89488900, 111861125, 223722250, 447444500, 559305625, 1118611250, 2237222500]

約数ペア:

[(1, 2237222500), (2, 1118611250), (4, 559305625), (5, 447444500), (10, 223722250), (20, 111861125), (25, 89488900), (50, 44744450), (100, 22372225), (125, 17897780), (250, 8948890), (500, 4474445), (601, 3722500), (625, 3579556), (1202, 1861250), (1250, 1789778), (1489, 1502500), (2404, 930625), (2500, 894889), (2978, 751250), (3005, 744500), (5956, 375625), (6010, 372250), (7445, 300500), (12020, 186125), (14890, 150250), (15025, 148900), (29780, 75125), (30050, 74450), (37225, 60100)]