75061220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{288697}}^1$

素因数の和:288719

約数の個数: 24

約数和(自身を含む): 169754424

約数和(自身を除く): 94693204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 288697, 577394, 1154788, 1443485, 2886970, 3753061, 5773940, 7506122, 15012244, 18765305, 37530610, 75061220]

約数ペア:

[(1, 75061220), (2, 37530610), (4, 18765305), (5, 15012244), (10, 7506122), (13, 5773940), (20, 3753061), (26, 2886970), (52, 1443485), (65, 1154788), (130, 577394), (260, 288697)]