265251210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9497}}^1$

素因数の和:9540

約数の個数: 96

約数和(自身を含む): 779595840

約数和(自身を除く): 514344630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1862, 1995, 2793, 3990, 4655, 5586, 9310, 9497, 13965, 18994, 27930, 28491, 47485, 56982, 66479, 94970, 132958, 142455, 180443, 199437, 284910, 332395, 360886, 398874, 465353, 541329, 664790, 902215, 930706, 997185, 1082658, 1263101, 1396059, 1804430, 1994370, 2326765, 2526202, 2706645, 2792118, 3789303, 4653530, 5413290, 6315505, 6980295, 7578606, 8841707, 12631010, 13960590, 17683414, 18946515, 26525121, 37893030, 44208535, 53050242, 88417070, 132625605, 265251210]

約数ペア:

[(1, 265251210), (2, 132625605), (3, 88417070), (5, 53050242), (6, 44208535), (7, 37893030), (10, 26525121), (14, 18946515), (15, 17683414), (19, 13960590), (21, 12631010), (30, 8841707), (35, 7578606), (38, 6980295), (42, 6315505), (49, 5413290), (57, 4653530), (70, 3789303), (95, 2792118), (98, 2706645), (105, 2526202), (114, 2326765), (133, 1994370), (147, 1804430), (190, 1396059), (210, 1263101), (245, 1082658), (266, 997185), (285, 930706), (294, 902215), (399, 664790), (490, 541329), (570, 465353), (665, 398874), (735, 360886), (798, 332395), (931, 284910), (1330, 199437), (1470, 180443), (1862, 142455), (1995, 132958), (2793, 94970), (3990, 66479), (4655, 56982), (5586, 47485), (9310, 28491), (9497, 27930), (13965, 18994)]