2000828050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{7109}}^1$

素因数の和:7567

約数の個数: 48

約数和(自身を含む): 4017633480

約数和(自身を除く): 2016805430

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 433, 650, 866, 2165, 4330, 5629, 7109, 10825, 11258, 14218, 21650, 28145, 35545, 56290, 71090, 92417, 140725, 177725, 184834, 281450, 355450, 462085, 924170, 2310425, 3078197, 4620850, 6156394, 15390985, 30781970, 40016561, 76954925, 80033122, 153909850, 200082805, 400165610, 1000414025, 2000828050]

約数ペア:

[(1, 2000828050), (2, 1000414025), (5, 400165610), (10, 200082805), (13, 153909850), (25, 80033122), (26, 76954925), (50, 40016561), (65, 30781970), (130, 15390985), (325, 6156394), (433, 4620850), (650, 3078197), (866, 2310425), (2165, 924170), (4330, 462085), (5629, 355450), (7109, 281450), (10825, 184834), (11258, 177725), (14218, 140725), (21650, 92417), (28145, 71090), (35545, 56290)]