271271210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{887}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 593837568

約数和(自身を除く): 322566358

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 257, 514, 595, 887, 1190, 1285, 1774, 1799, 2570, 3598, 4369, 4435, 6209, 8738, 8870, 8995, 12418, 15079, 17990, 21845, 30158, 30583, 31045, 43690, 61166, 62090, 75395, 105553, 150790, 152915, 211106, 227959, 305830, 455918, 527765, 1055530, 1139795, 1595713, 2279590, 3191426, 3875303, 7750606, 7978565, 15957130, 19376515, 27127121, 38753030, 54254242, 135635605, 271271210]

約数ペア:

[(1, 271271210), (2, 135635605), (5, 54254242), (7, 38753030), (10, 27127121), (14, 19376515), (17, 15957130), (34, 7978565), (35, 7750606), (70, 3875303), (85, 3191426), (119, 2279590), (170, 1595713), (238, 1139795), (257, 1055530), (514, 527765), (595, 455918), (887, 305830), (1190, 227959), (1285, 211106), (1774, 152915), (1799, 150790), (2570, 105553), (3598, 75395), (4369, 62090), (4435, 61166), (6209, 43690), (8738, 31045), (8870, 30583), (8995, 30158), (12418, 21845), (15079, 17990)]