2195551300

素因数分解:

$2^2\times 5^2\times {\mathrm{1237}}^1\times {\mathrm{17749}}^1$

素因数の和:19000

約数の個数: 36

約数和(自身を含む): 4768466500

約数和(自身を除く): 2572915200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1237, 2474, 4948, 6185, 12370, 17749, 24740, 30925, 35498, 61850, 70996, 88745, 123700, 177490, 354980, 443725, 887450, 1774900, 21955513, 43911026, 87822052, 109777565, 219555130, 439110260, 548887825, 1097775650, 2195551300]

約数ペア:

[(1, 2195551300), (2, 1097775650), (4, 548887825), (5, 439110260), (10, 219555130), (20, 109777565), (25, 87822052), (50, 43911026), (100, 21955513), (1237, 1774900), (2474, 887450), (4948, 443725), (6185, 354980), (12370, 177490), (17749, 123700), (24740, 88745), (30925, 70996), (35498, 61850)]