3835540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 8845200

約数和(自身を除く): 5009660

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 389, 493, 580, 778, 986, 1556, 1945, 1972, 2465, 3890, 4930, 6613, 7780, 9860, 11281, 13226, 22562, 26452, 33065, 45124, 56405, 66130, 112810, 132260, 191777, 225620, 383554, 767108, 958885, 1917770, 3835540]

約数ペア:

[(1, 3835540), (2, 1917770), (4, 958885), (5, 767108), (10, 383554), (17, 225620), (20, 191777), (29, 132260), (34, 112810), (58, 66130), (68, 56405), (85, 45124), (116, 33065), (145, 26452), (170, 22562), (290, 13226), (340, 11281), (389, 9860), (493, 7780), (580, 6613), (778, 4930), (986, 3890), (1556, 2465), (1945, 1972)]