7934825080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2179897}}^1$

素因数の和:2179928

約数の個数: 64

約数和(自身を含む): 21973371840

約数和(自身を除く): 14038546760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 2179897, 4359794, 8719588, 10899485, 15259279, 17439176, 21798970, 28338661, 30518558, 43597940, 56677322, 61037116, 76296395, 87195880, 113354644, 122074232, 141693305, 152592790, 198370627, 226709288, 283386610, 305185580, 396741254, 566773220, 610371160, 793482508, 991853135, 1133546440, 1586965016, 1983706270, 3967412540, 7934825080]

約数ペア:

[(1, 7934825080), (2, 3967412540), (4, 1983706270), (5, 1586965016), (7, 1133546440), (8, 991853135), (10, 793482508), (13, 610371160), (14, 566773220), (20, 396741254), (26, 305185580), (28, 283386610), (35, 226709288), (40, 198370627), (52, 152592790), (56, 141693305), (65, 122074232), (70, 113354644), (91, 87195880), (104, 76296395), (130, 61037116), (140, 56677322), (182, 43597940), (260, 30518558), (280, 28338661), (364, 21798970), (455, 17439176), (520, 15259279), (728, 10899485), (910, 8719588), (1820, 4359794), (3640, 2179897)]