1200855460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2543}}^1\times {\mathrm{3373}}^1$

素因数の和:5932

約数の個数: 48

約数和(自身を含む): 2884041216

約数和(自身を除く): 1683185756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2543, 3373, 5086, 6746, 10172, 12715, 13492, 16865, 17801, 23611, 25430, 33730, 35602, 47222, 50860, 67460, 71204, 89005, 94444, 118055, 178010, 236110, 356020, 472220, 8577539, 17155078, 34310156, 42887695, 60042773, 85775390, 120085546, 171550780, 240171092, 300213865, 600427730, 1200855460]

約数ペア:

[(1, 1200855460), (2, 600427730), (4, 300213865), (5, 240171092), (7, 171550780), (10, 120085546), (14, 85775390), (20, 60042773), (28, 42887695), (35, 34310156), (70, 17155078), (140, 8577539), (2543, 472220), (3373, 356020), (5086, 236110), (6746, 178010), (10172, 118055), (12715, 94444), (13492, 89005), (16865, 71204), (17801, 67460), (23611, 50860), (25430, 47222), (33730, 35602)]