620447330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{5939}}^1$

素因数の和:6314

約数の個数: 32

約数和(自身を含む): 1156446720

約数和(自身を除く): 535999390

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 337, 674, 1685, 3370, 5939, 10447, 11878, 20894, 29695, 52235, 59390, 104470, 184109, 368218, 920545, 1841090, 2001443, 4002886, 10007215, 20014430, 62044733, 124089466, 310223665, 620447330]

約数ペア:

[(1, 620447330), (2, 310223665), (5, 124089466), (10, 62044733), (31, 20014430), (62, 10007215), (155, 4002886), (310, 2001443), (337, 1841090), (674, 920545), (1685, 368218), (3370, 184109), (5939, 104470), (10447, 59390), (11878, 52235), (20894, 29695)]