52177970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7573}}^1$

素因数の和:7646

約数の個数: 32

約数和(自身を含む): 103066992

約数和(自身を除く): 50889022

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 7573, 15146, 37865, 75730, 98449, 196898, 401369, 492245, 802738, 984490, 2006845, 4013690, 5217797, 10435594, 26088985, 52177970]

約数ペア:

[(1, 52177970), (2, 26088985), (5, 10435594), (10, 5217797), (13, 4013690), (26, 2006845), (53, 984490), (65, 802738), (106, 492245), (130, 401369), (265, 196898), (530, 98449), (689, 75730), (1378, 37865), (3445, 15146), (6890, 7573)]