118530340

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 253588608

約数和(自身を除く): 135058268

約数列:

[1, 2, 4, 5, 10, 20, 103, 163, 206, 326, 353, 412, 515, 652, 706, 815, 1030, 1412, 1630, 1765, 2060, 3260, 3530, 7060, 16789, 33578, 36359, 57539, 67156, 72718, 83945, 115078, 145436, 167890, 181795, 230156, 287695, 335780, 363590, 575390, 727180, 1150780, 5926517, 11853034, 23706068, 29632585, 59265170, 118530340]

約数ペア:

[(1, 118530340), (2, 59265170), (4, 29632585), (5, 23706068), (10, 11853034), (20, 5926517), (103, 1150780), (163, 727180), (206, 575390), (326, 363590), (353, 335780), (412, 287695), (515, 230156), (652, 181795), (706, 167890), (815, 145436), (1030, 115078), (1412, 83945), (1630, 72718), (1765, 67156), (2060, 57539), (3260, 36359), (3530, 33578), (7060, 16789)]