203418430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 395882640

約数和(自身を除く): 192464210

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 289, 295, 578, 590, 1003, 1193, 1445, 2006, 2386, 2890, 5015, 5965, 10030, 11930, 17051, 20281, 34102, 40562, 70387, 85255, 101405, 140774, 170510, 202810, 344777, 351935, 689554, 703870, 1196579, 1723885, 2393158, 3447770, 5982895, 11965790, 20341843, 40683686, 101709215, 203418430]

約数ペア:

[(1, 203418430), (2, 101709215), (5, 40683686), (10, 20341843), (17, 11965790), (34, 5982895), (59, 3447770), (85, 2393158), (118, 1723885), (170, 1196579), (289, 703870), (295, 689554), (578, 351935), (590, 344777), (1003, 202810), (1193, 170510), (1445, 140774), (2006, 101405), (2386, 85255), (2890, 70387), (5015, 40562), (5965, 34102), (10030, 20281), (11930, 17051)]