100406420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{295313}}^1$

素因数の和:295339

約数の個数: 24

約数和(自身を含む): 223257384

約数和(自身を除く): 122850964

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 295313, 590626, 1181252, 1476565, 2953130, 5020321, 5906260, 10040642, 20081284, 25101605, 50203210, 100406420]

約数ペア:

[(1, 100406420), (2, 50203210), (4, 25101605), (5, 20081284), (10, 10040642), (17, 5906260), (20, 5020321), (34, 2953130), (68, 1476565), (85, 1181252), (170, 590626), (340, 295313)]