217180180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{26293}}^1$

素因数の和:26368

約数の個数: 48

約数和(自身を含む): 530087040

約数和(自身を除く): 312906860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 26293, 52586, 105172, 131465, 184051, 262930, 368102, 525860, 736204, 920255, 1551287, 1840510, 3102574, 3681020, 6205148, 7756435, 10859009, 15512870, 21718018, 31025740, 43436036, 54295045, 108590090, 217180180]

約数ペア:

[(1, 217180180), (2, 108590090), (4, 54295045), (5, 43436036), (7, 31025740), (10, 21718018), (14, 15512870), (20, 10859009), (28, 7756435), (35, 6205148), (59, 3681020), (70, 3102574), (118, 1840510), (140, 1551287), (236, 920255), (295, 736204), (413, 525860), (590, 368102), (826, 262930), (1180, 184051), (1652, 131465), (2065, 105172), (4130, 52586), (8260, 26293)]