15695504260

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1\times {\mathrm{5323}}^1$

素因数の和:6100

約数の個数: 48

約数和(自身を含む): 33138705600

約数和(自身を除く): 17443201340

約数列:

[1, 2, 4, 5, 10, 20, 379, 389, 758, 778, 1516, 1556, 1895, 1945, 3790, 3890, 5323, 7580, 7780, 10646, 21292, 26615, 53230, 106460, 147431, 294862, 589724, 737155, 1474310, 2017417, 2070647, 2948620, 4034834, 4141294, 8069668, 8282588, 10087085, 10353235, 20174170, 20706470, 40348340, 41412940, 784775213, 1569550426, 3139100852, 3923876065, 7847752130, 15695504260]

約数ペア:

[(1, 15695504260), (2, 7847752130), (4, 3923876065), (5, 3139100852), (10, 1569550426), (20, 784775213), (379, 41412940), (389, 40348340), (758, 20706470), (778, 20174170), (1516, 10353235), (1556, 10087085), (1895, 8282588), (1945, 8069668), (3790, 4141294), (3890, 4034834), (5323, 2948620), (7580, 2070647), (7780, 2017417), (10646, 1474310), (21292, 737155), (26615, 589724), (53230, 294862), (106460, 147431)]