133805420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32957}}^1$

素因数の和:33002

約数の個数: 48

約数和(自身を含む): 332216640

約数和(自身を除く): 198411220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 32957, 65914, 131828, 164785, 230699, 329570, 461398, 659140, 922796, 955753, 1153495, 1911506, 2306990, 3823012, 4613980, 4778765, 6690271, 9557530, 13380542, 19115060, 26761084, 33451355, 66902710, 133805420]

約数ペア:

[(1, 133805420), (2, 66902710), (4, 33451355), (5, 26761084), (7, 19115060), (10, 13380542), (14, 9557530), (20, 6690271), (28, 4778765), (29, 4613980), (35, 3823012), (58, 2306990), (70, 1911506), (116, 1153495), (140, 955753), (145, 922796), (203, 659140), (290, 461398), (406, 329570), (580, 230699), (812, 164785), (1015, 131828), (2030, 65914), (4060, 32957)]