1330636450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{186103}}^1$

素因数の和:186139

約数の個数: 48

約数和(自身を含む): 2907688896

約数和(自身を除く): 1577052446

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 186103, 372206, 930515, 1861030, 2047133, 2419339, 4094266, 4652575, 4838678, 9305150, 10235665, 12096695, 20471330, 24193390, 26612729, 51178325, 53225458, 60483475, 102356650, 120966950, 133063645, 266127290, 665318225, 1330636450]

約数ペア:

[(1, 1330636450), (2, 665318225), (5, 266127290), (10, 133063645), (11, 120966950), (13, 102356650), (22, 60483475), (25, 53225458), (26, 51178325), (50, 26612729), (55, 24193390), (65, 20471330), (110, 12096695), (130, 10235665), (143, 9305150), (275, 4838678), (286, 4652575), (325, 4094266), (550, 2419339), (650, 2047133), (715, 1861030), (1430, 930515), (3575, 372206), (7150, 186103)]