537853820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{225989}}^1$

素因数の和:226022

約数の個数: 48

約数和(自身を含む): 1366787520

約数和(自身を除く): 828933700

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 225989, 451978, 903956, 1129945, 1581923, 2259890, 3163846, 3841813, 4519780, 6327692, 7683626, 7909615, 15367252, 15819230, 19209065, 26892691, 31638460, 38418130, 53785382, 76836260, 107570764, 134463455, 268926910, 537853820]

約数ペア:

[(1, 537853820), (2, 268926910), (4, 134463455), (5, 107570764), (7, 76836260), (10, 53785382), (14, 38418130), (17, 31638460), (20, 26892691), (28, 19209065), (34, 15819230), (35, 15367252), (68, 7909615), (70, 7683626), (85, 6327692), (119, 4519780), (140, 3841813), (170, 3163846), (238, 2259890), (340, 1581923), (476, 1129945), (595, 903956), (1190, 451978), (2380, 225989)]