2129702970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{4241}}^1$

素因数の和:5151

約数の個数: 64

約数和(自身を含む): 5387679360

約数和(自身を除く): 3257976390

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 881, 1762, 2643, 4241, 4405, 5286, 8482, 8810, 12723, 13215, 16739, 21205, 25446, 26430, 33478, 42410, 50217, 63615, 80579, 83695, 100434, 127230, 161158, 167390, 241737, 251085, 402895, 483474, 502170, 805790, 1208685, 2417370, 3736321, 7472642, 11208963, 18681605, 22417926, 37363210, 56044815, 70990099, 112089630, 141980198, 212970297, 354950495, 425940594, 709900990, 1064851485, 2129702970]

約数ペア:

[(1, 2129702970), (2, 1064851485), (3, 709900990), (5, 425940594), (6, 354950495), (10, 212970297), (15, 141980198), (19, 112089630), (30, 70990099), (38, 56044815), (57, 37363210), (95, 22417926), (114, 18681605), (190, 11208963), (285, 7472642), (570, 3736321), (881, 2417370), (1762, 1208685), (2643, 805790), (4241, 502170), (4405, 483474), (5286, 402895), (8482, 251085), (8810, 241737), (12723, 167390), (13215, 161158), (16739, 127230), (21205, 100434), (25446, 83695), (26430, 80579), (33478, 63615), (42410, 50217)]