45642620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{134243}}^1$

素因数の和:134269

約数の個数: 24

約数和(自身を含む): 101488464

約数和(自身を除く): 55845844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 134243, 268486, 536972, 671215, 1342430, 2282131, 2684860, 4564262, 9128524, 11410655, 22821310, 45642620]

約数ペア:

[(1, 45642620), (2, 22821310), (4, 11410655), (5, 9128524), (10, 4564262), (17, 2684860), (20, 2282131), (34, 1342430), (68, 671215), (85, 536972), (170, 268486), (340, 134243)]