22620650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2677}}^1$

素因数の和:2715

約数の個数: 36

約数和(自身を含む): 45576882

約数和(自身を除く): 22956232

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 2677, 4225, 5354, 8450, 13385, 26770, 34801, 66925, 69602, 133850, 174005, 348010, 452413, 870025, 904826, 1740050, 2262065, 4524130, 11310325, 22620650]

約数ペア:

[(1, 22620650), (2, 11310325), (5, 4524130), (10, 2262065), (13, 1740050), (25, 904826), (26, 870025), (50, 452413), (65, 348010), (130, 174005), (169, 133850), (325, 69602), (338, 66925), (650, 34801), (845, 26770), (1690, 13385), (2677, 8450), (4225, 5354)]