25625860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98561}}^1$

素因数の和:98583

約数の個数: 24

約数和(自身を含む): 57954456

約数和(自身を除く): 32328596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 98561, 197122, 394244, 492805, 985610, 1281293, 1971220, 2562586, 5125172, 6406465, 12812930, 25625860]

約数ペア:

[(1, 25625860), (2, 12812930), (4, 6406465), (5, 5125172), (10, 2562586), (13, 1971220), (20, 1281293), (26, 985610), (52, 492805), (65, 394244), (130, 197122), (260, 98561)]