21822050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{25673}}^1$

素因数の和:25702

約数の個数: 24

約数和(自身を含む): 42978276

約数和(自身を除く): 21156226

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 25673, 51346, 128365, 256730, 436441, 641825, 872882, 1283650, 2182205, 4364410, 10911025, 21822050]

約数ペア:

[(1, 21822050), (2, 10911025), (5, 4364410), (10, 2182205), (17, 1283650), (25, 872882), (34, 641825), (50, 436441), (85, 256730), (170, 128365), (425, 51346), (850, 25673)]