260197807150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{668803}}^1$

素因数の和:669097

約数の個数: 48

約数和(自身を含む): 501570897408

約数和(自身を除く): 241373090258

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 251, 310, 502, 775, 1255, 1550, 2510, 6275, 7781, 12550, 15562, 38905, 77810, 194525, 389050, 668803, 1337606, 3344015, 6688030, 16720075, 20732893, 33440150, 41465786, 103664465, 167869553, 207328930, 335739106, 518322325, 839347765, 1036644650, 1678695530, 4196738825, 5203956143, 8393477650, 10407912286, 26019780715, 52039561430, 130098903575, 260197807150]

約数ペア:

[(1, 260197807150), (2, 130098903575), (5, 52039561430), (10, 26019780715), (25, 10407912286), (31, 8393477650), (50, 5203956143), (62, 4196738825), (155, 1678695530), (251, 1036644650), (310, 839347765), (502, 518322325), (775, 335739106), (1255, 207328930), (1550, 167869553), (2510, 103664465), (6275, 41465786), (7781, 33440150), (12550, 20732893), (15562, 16720075), (38905, 6688030), (77810, 3344015), (194525, 1337606), (389050, 668803)]