1387773420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2102687}}^1$

素因数の和:2102710

約数の個数: 48

約数和(自身を含む): 4239019008

約数和(自身を除く): 2851245588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2102687, 4205374, 6308061, 8410748, 10513435, 12616122, 21026870, 23129557, 25232244, 31540305, 42053740, 46259114, 63080610, 69388671, 92518228, 115647785, 126161220, 138777342, 231295570, 277554684, 346943355, 462591140, 693886710, 1387773420]

約数ペア:

[(1, 1387773420), (2, 693886710), (3, 462591140), (4, 346943355), (5, 277554684), (6, 231295570), (10, 138777342), (11, 126161220), (12, 115647785), (15, 92518228), (20, 69388671), (22, 63080610), (30, 46259114), (33, 42053740), (44, 31540305), (55, 25232244), (60, 23129557), (66, 21026870), (110, 12616122), (132, 10513435), (165, 8410748), (220, 6308061), (330, 4205374), (660, 2102687)]