3727420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 8739360

約数和(自身を除く): 5011940

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 577, 646, 1154, 1292, 1615, 2308, 2885, 3230, 5770, 6460, 9809, 10963, 11540, 19618, 21926, 39236, 43852, 49045, 54815, 98090, 109630, 186371, 196180, 219260, 372742, 745484, 931855, 1863710, 3727420]

約数ペア:

[(1, 3727420), (2, 1863710), (4, 931855), (5, 745484), (10, 372742), (17, 219260), (19, 196180), (20, 186371), (34, 109630), (38, 98090), (68, 54815), (76, 49045), (85, 43852), (95, 39236), (170, 21926), (190, 19618), (323, 11540), (340, 10963), (380, 9809), (577, 6460), (646, 5770), (1154, 3230), (1292, 2885), (1615, 2308)]