117042620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{344243}}^1$

素因数の和:344269

約数の個数: 24

約数和(自身を含む): 260248464

約数和(自身を除く): 143205844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 344243, 688486, 1376972, 1721215, 3442430, 5852131, 6884860, 11704262, 23408524, 29260655, 58521310, 117042620]

約数ペア:

[(1, 117042620), (2, 58521310), (4, 29260655), (5, 23408524), (10, 11704262), (17, 6884860), (20, 5852131), (34, 3442430), (68, 1721215), (85, 1376972), (170, 688486), (340, 344243)]