2653970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2789230

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1049, 1265, 2098, 2530, 5245, 10490, 11539, 23078, 24127, 48254, 57695, 115390, 120635, 241270, 265397, 530794, 1326985, 2653970]

約数ペア:

[(1, 2653970), (2, 1326985), (5, 530794), (10, 265397), (11, 241270), (22, 120635), (23, 115390), (46, 57695), (55, 48254), (110, 24127), (115, 23078), (230, 11539), (253, 10490), (506, 5245), (1049, 2530), (1265, 2098)]