9463220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 22670928

約数和(自身を除く): 13207708

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2141, 2210, 4282, 4420, 8564, 10705, 21410, 27833, 36397, 42820, 55666, 72794, 111332, 139165, 145588, 181985, 278330, 363970, 473161, 556660, 727940, 946322, 1892644, 2365805, 4731610, 9463220]

約数ペア:

[(1, 9463220), (2, 4731610), (4, 2365805), (5, 1892644), (10, 946322), (13, 727940), (17, 556660), (20, 473161), (26, 363970), (34, 278330), (52, 181985), (65, 145588), (68, 139165), (85, 111332), (130, 72794), (170, 55666), (221, 42820), (260, 36397), (340, 27833), (442, 21410), (884, 10705), (1105, 8564), (2141, 4420), (2210, 4282)]