77179180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{296843}}^1$

素因数の和:296865

約数の個数: 24

約数和(自身を含む): 174544272

約数和(自身を除く): 97365092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 296843, 593686, 1187372, 1484215, 2968430, 3858959, 5936860, 7717918, 15435836, 19294795, 38589590, 77179180]

約数ペア:

[(1, 77179180), (2, 38589590), (4, 19294795), (5, 15435836), (10, 7717918), (13, 5936860), (20, 3858959), (26, 2968430), (52, 1484215), (65, 1187372), (130, 593686), (260, 296843)]