22425260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7874

約数の個数: 48

約数和(自身を含む): 55333152

約数和(自身を除く): 32907892

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 7841, 15682, 31364, 39205, 78410, 86251, 101933, 156820, 172502, 203866, 345004, 407732, 431255, 509665, 862510, 1019330, 1121263, 1725020, 2038660, 2242526, 4485052, 5606315, 11212630, 22425260]

約数ペア:

[(1, 22425260), (2, 11212630), (4, 5606315), (5, 4485052), (10, 2242526), (11, 2038660), (13, 1725020), (20, 1121263), (22, 1019330), (26, 862510), (44, 509665), (52, 431255), (55, 407732), (65, 345004), (110, 203866), (130, 172502), (143, 156820), (220, 101933), (260, 86251), (286, 78410), (572, 39205), (715, 31364), (1430, 15682), (2860, 7841)]