69872270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4931}}^1$

素因数の和:5060

約数の個数: 32

約数和(自身を含む): 136715040

約数和(自身を除く): 66842770

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 4931, 7085, 9862, 14170, 24655, 49310, 64103, 128206, 320515, 537479, 641030, 1074958, 2687395, 5374790, 6987227, 13974454, 34936135, 69872270]

約数ペア:

[(1, 69872270), (2, 34936135), (5, 13974454), (10, 6987227), (13, 5374790), (26, 2687395), (65, 1074958), (109, 641030), (130, 537479), (218, 320515), (545, 128206), (1090, 64103), (1417, 49310), (2834, 24655), (4931, 14170), (7085, 9862)]