220935650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2251}}^1$

素因数の和:2427

約数の個数: 48

約数和(自身を含む): 445679808

約数和(自身を除く): 224744158

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 302, 325, 650, 755, 1510, 1963, 2251, 3775, 3926, 4502, 7550, 9815, 11255, 19630, 22510, 29263, 49075, 56275, 58526, 98150, 112550, 146315, 292630, 339901, 679802, 731575, 1463150, 1699505, 3399010, 4418713, 8497525, 8837426, 16995050, 22093565, 44187130, 110467825, 220935650]

約数ペア:

[(1, 220935650), (2, 110467825), (5, 44187130), (10, 22093565), (13, 16995050), (25, 8837426), (26, 8497525), (50, 4418713), (65, 3399010), (130, 1699505), (151, 1463150), (302, 731575), (325, 679802), (650, 339901), (755, 292630), (1510, 146315), (1963, 112550), (2251, 98150), (3775, 58526), (3926, 56275), (4502, 49075), (7550, 29263), (9815, 22510), (11255, 19630)]