2028278330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{917773}}^1$

素因数の和:917810

約数の個数: 32

約数和(自身を含む): 4163022864

約数和(自身を除く): 2134744534

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 917773, 1835546, 4588865, 9177730, 11931049, 15602141, 23862098, 31204282, 59655245, 78010705, 119310490, 156021410, 202827833, 405655666, 1014139165, 2028278330]

約数ペア:

[(1, 2028278330), (2, 1014139165), (5, 405655666), (10, 202827833), (13, 156021410), (17, 119310490), (26, 78010705), (34, 59655245), (65, 31204282), (85, 23862098), (130, 15602141), (170, 11931049), (221, 9177730), (442, 4588865), (1105, 1835546), (2210, 917773)]