22156721645

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 28215537840

約数和(自身を除く): 6058816195

約数列:

[1, 5, 41, 59, 61, 205, 295, 305, 509, 2419, 2501, 2545, 3481, 3599, 12095, 12505, 17405, 17995, 20869, 30031, 31049, 104345, 142721, 147559, 150155, 155245, 212341, 713605, 737795, 1061705, 1231271, 1273009, 1771829, 1831891, 6156355, 6365045, 8705981, 8859145, 9159455, 43529905, 72644989, 75107531, 108081569, 363224945, 375537655, 540407845, 4431344329, 22156721645]

約数ペア:

[(1, 22156721645), (5, 4431344329), (41, 540407845), (59, 375537655), (61, 363224945), (205, 108081569), (295, 75107531), (305, 72644989), (509, 43529905), (2419, 9159455), (2501, 8859145), (2545, 8705981), (3481, 6365045), (3599, 6156355), (12095, 1831891), (12505, 1771829), (17405, 1273009), (17995, 1231271), (20869, 1061705), (30031, 737795), (31049, 713605), (104345, 212341), (142721, 155245), (147559, 150155)]