203412110420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1\times {\mathrm{271571}}^1$

素因数の和:273800

約数の個数: 48

約数和(自身を含む): 452499784128

約数和(自身を除く): 249087673708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2203, 4406, 8812, 11015, 22030, 37451, 44060, 74902, 149804, 187255, 271571, 374510, 543142, 749020, 1086284, 1357855, 2715710, 4616707, 5431420, 9233414, 18466828, 23083535, 46167070, 92334140, 598270913, 1196541826, 2393083652, 2991354565, 5982709130, 10170605521, 11965418260, 20341211042, 40682422084, 50853027605, 101706055210, 203412110420]

約数ペア:

[(1, 203412110420), (2, 101706055210), (4, 50853027605), (5, 40682422084), (10, 20341211042), (17, 11965418260), (20, 10170605521), (34, 5982709130), (68, 2991354565), (85, 2393083652), (170, 1196541826), (340, 598270913), (2203, 92334140), (4406, 46167070), (8812, 23083535), (11015, 18466828), (22030, 9233414), (37451, 5431420), (44060, 4616707), (74902, 2715710), (149804, 1357855), (187255, 1086284), (271571, 749020), (374510, 543142)]