25778690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3259}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 53516160

約数和(自身を除く): 27737470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3259, 3955, 6518, 7910, 16295, 22813, 32590, 45626, 114065, 228130, 368267, 736534, 1841335, 2577869, 3682670, 5155738, 12889345, 25778690]

約数ペア:

[(1, 25778690), (2, 12889345), (5, 5155738), (7, 3682670), (10, 2577869), (14, 1841335), (35, 736534), (70, 368267), (113, 228130), (226, 114065), (565, 45626), (791, 32590), (1130, 22813), (1582, 16295), (3259, 7910), (3955, 6518)]