2904995540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1\times {\mathrm{4049}}^1$

素因数の和:5324

約数の個数: 48

約数和(自身を含む): 6317514000

約数和(自身を除く): 3412518460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1237, 2474, 4049, 4948, 6185, 8098, 12370, 16196, 20245, 24740, 35873, 40490, 71746, 80980, 117421, 143492, 179365, 234842, 358730, 469684, 587105, 717460, 1174210, 2348420, 5008613, 10017226, 20034452, 25043065, 50086130, 100172260, 145249777, 290499554, 580999108, 726248885, 1452497770, 2904995540]

約数ペア:

[(1, 2904995540), (2, 1452497770), (4, 726248885), (5, 580999108), (10, 290499554), (20, 145249777), (29, 100172260), (58, 50086130), (116, 25043065), (145, 20034452), (290, 10017226), (580, 5008613), (1237, 2348420), (2474, 1174210), (4049, 717460), (4948, 587105), (6185, 469684), (8098, 358730), (12370, 234842), (16196, 179365), (20245, 143492), (24740, 117421), (35873, 80980), (40490, 71746)]