50374220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 114471840

約数和(自身を除く): 64097620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 313, 619, 626, 1238, 1252, 1565, 2476, 3095, 3130, 4069, 6190, 6260, 8047, 8138, 12380, 16094, 16276, 20345, 32188, 40235, 40690, 80470, 81380, 160940, 193747, 387494, 774988, 968735, 1937470, 2518711, 3874940, 5037422, 10074844, 12593555, 25187110, 50374220]

約数ペア:

[(1, 50374220), (2, 25187110), (4, 12593555), (5, 10074844), (10, 5037422), (13, 3874940), (20, 2518711), (26, 1937470), (52, 968735), (65, 774988), (130, 387494), (260, 193747), (313, 160940), (619, 81380), (626, 80470), (1238, 40690), (1252, 40235), (1565, 32188), (2476, 20345), (3095, 16276), (3130, 16094), (4069, 12380), (6190, 8138), (6260, 8047)]