25486590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1301}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 61308576

約数和(自身を除く): 35821986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 1301, 1306, 1959, 2602, 3265, 3903, 3918, 6505, 6530, 7806, 9795, 13010, 19515, 19590, 39030, 849553, 1699106, 2548659, 4247765, 5097318, 8495530, 12743295, 25486590]

約数ペア:

[(1, 25486590), (2, 12743295), (3, 8495530), (5, 5097318), (6, 4247765), (10, 2548659), (15, 1699106), (30, 849553), (653, 39030), (1301, 19590), (1306, 19515), (1959, 13010), (2602, 9795), (3265, 7806), (3903, 6530), (3918, 6505)]