3185650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 6640200

約数和(自身を除く): 3454550

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 169, 290, 325, 338, 377, 650, 725, 754, 845, 1450, 1690, 1885, 2197, 3770, 4225, 4394, 4901, 8450, 9425, 9802, 10985, 18850, 21970, 24505, 49010, 54925, 63713, 109850, 122525, 127426, 245050, 318565, 637130, 1592825, 3185650]

約数ペア:

[(1, 3185650), (2, 1592825), (5, 637130), (10, 318565), (13, 245050), (25, 127426), (26, 122525), (29, 109850), (50, 63713), (58, 54925), (65, 49010), (130, 24505), (145, 21970), (169, 18850), (290, 10985), (325, 9802), (338, 9425), (377, 8450), (650, 4901), (725, 4394), (754, 4225), (845, 3770), (1450, 2197), (1690, 1885)]