1170426140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{18679}}^1$

素因数の和:18942

約数の個数: 48

約数和(自身を含む): 2658089280

約数和(自身を除く): 1487663140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 482, 964, 1205, 2410, 3133, 4820, 6266, 12532, 15665, 18679, 31330, 37358, 62660, 74716, 93395, 186790, 242827, 373580, 485654, 971308, 1214135, 2428270, 4501639, 4856540, 9003278, 18006556, 22508195, 45016390, 58521307, 90032780, 117042614, 234085228, 292606535, 585213070, 1170426140]

約数ペア:

[(1, 1170426140), (2, 585213070), (4, 292606535), (5, 234085228), (10, 117042614), (13, 90032780), (20, 58521307), (26, 45016390), (52, 22508195), (65, 18006556), (130, 9003278), (241, 4856540), (260, 4501639), (482, 2428270), (964, 1214135), (1205, 971308), (2410, 485654), (3133, 373580), (4820, 242827), (6266, 186790), (12532, 93395), (15665, 74716), (18679, 62660), (31330, 37358)]