3185980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3251}}^1$

素因数の和:3274

約数の個数: 36

約数和(自身を含む): 7785288

約数和(自身を除く): 4599308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3251, 6502, 13004, 16255, 22757, 32510, 45514, 65020, 91028, 113785, 159299, 227570, 318598, 455140, 637196, 796495, 1592990, 3185980]

約数ペア:

[(1, 3185980), (2, 1592990), (4, 796495), (5, 637196), (7, 455140), (10, 318598), (14, 227570), (20, 159299), (28, 113785), (35, 91028), (49, 65020), (70, 45514), (98, 32510), (140, 22757), (196, 16255), (245, 13004), (490, 6502), (980, 3251)]