266597110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{3313}}^1$

素因数の和:3952

約数の個数: 32

約数和(自身を含む): 517779360

約数和(自身を除く): 251182250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 619, 1238, 3095, 3313, 6190, 6626, 8047, 16094, 16565, 33130, 40235, 43069, 80470, 86138, 215345, 430690, 2050747, 4101494, 10253735, 20507470, 26659711, 53319422, 133298555, 266597110]

約数ペア:

[(1, 266597110), (2, 133298555), (5, 53319422), (10, 26659711), (13, 20507470), (26, 10253735), (65, 4101494), (130, 2050747), (619, 430690), (1238, 215345), (3095, 86138), (3313, 80470), (6190, 43069), (6626, 40235), (8047, 33130), (16094, 16565)]