2012106620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1\times {\mathrm{2617}}^1$

素因数の和:3702

約数の個数: 48

約数和(自身を含む): 4345461120

約数和(自身を除く): 2333354500

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1039, 2078, 2617, 4156, 5195, 5234, 10390, 10468, 13085, 20780, 26170, 38443, 52340, 76886, 96829, 153772, 192215, 193658, 384430, 387316, 484145, 768860, 968290, 1936580, 2719063, 5438126, 10876252, 13595315, 27190630, 54381260, 100605331, 201210662, 402421324, 503026655, 1006053310, 2012106620]

約数ペア:

[(1, 2012106620), (2, 1006053310), (4, 503026655), (5, 402421324), (10, 201210662), (20, 100605331), (37, 54381260), (74, 27190630), (148, 13595315), (185, 10876252), (370, 5438126), (740, 2719063), (1039, 1936580), (2078, 968290), (2617, 768860), (4156, 484145), (5195, 387316), (5234, 384430), (10390, 193658), (10468, 192215), (13085, 153772), (20780, 96829), (26170, 76886), (38443, 52340)]