25317291940

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{821}}^1\times {\mathrm{6733}}^1$

素因数の和:7792

約数の個数: 48

約数和(自身を含む): 53471461680

約数和(自身を除く): 28154169740

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 821, 916, 1145, 1642, 2290, 3284, 4105, 4580, 6733, 8210, 13466, 16420, 26932, 33665, 67330, 134660, 188009, 376018, 752036, 940045, 1541857, 1880090, 3083714, 3760180, 5527793, 6167428, 7709285, 11055586, 15418570, 22111172, 27638965, 30837140, 55277930, 110555860, 1265864597, 2531729194, 5063458388, 6329322985, 12658645970, 25317291940]

約数ペア:

[(1, 25317291940), (2, 12658645970), (4, 6329322985), (5, 5063458388), (10, 2531729194), (20, 1265864597), (229, 110555860), (458, 55277930), (821, 30837140), (916, 27638965), (1145, 22111172), (1642, 15418570), (2290, 11055586), (3284, 7709285), (4105, 6167428), (4580, 5527793), (6733, 3760180), (8210, 3083714), (13466, 1880090), (16420, 1541857), (26932, 940045), (33665, 752036), (67330, 376018), (134660, 188009)]