2097770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 3995136

約数和(自身を除く): 1897366

約数列:

[1, 2, 5, 10, 31, 62, 67, 101, 134, 155, 202, 310, 335, 505, 670, 1010, 2077, 3131, 4154, 6262, 6767, 10385, 13534, 15655, 20770, 31310, 33835, 67670, 209777, 419554, 1048885, 2097770]

約数ペア:

[(1, 2097770), (2, 1048885), (5, 419554), (10, 209777), (31, 67670), (62, 33835), (67, 31310), (101, 20770), (134, 15655), (155, 13534), (202, 10385), (310, 6767), (335, 6262), (505, 4154), (670, 3131), (1010, 2077)]