14545820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 18113380

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 809, 899, 1618, 1798, 3236, 3596, 4045, 4495, 8090, 8990, 16180, 17980, 23461, 25079, 46922, 50158, 93844, 100316, 117305, 125395, 234610, 250790, 469220, 501580, 727291, 1454582, 2909164, 3636455, 7272910, 14545820]

約数ペア:

[(1, 14545820), (2, 7272910), (4, 3636455), (5, 2909164), (10, 1454582), (20, 727291), (29, 501580), (31, 469220), (58, 250790), (62, 234610), (116, 125395), (124, 117305), (145, 100316), (155, 93844), (290, 50158), (310, 46922), (580, 25079), (620, 23461), (809, 17980), (899, 16180), (1618, 8990), (1798, 8090), (3236, 4495), (3596, 4045)]