1004699780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{247463}}^1$

素因数の和:247508

約数の個数: 48

約数和(自身を含む): 2494437120

約数和(自身を除く): 1489737340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 247463, 494926, 989852, 1237315, 1732241, 2474630, 3464482, 4949260, 6928964, 7176427, 8661205, 14352854, 17322410, 28705708, 34644820, 35882135, 50234989, 71764270, 100469978, 143528540, 200939956, 251174945, 502349890, 1004699780]

約数ペア:

[(1, 1004699780), (2, 502349890), (4, 251174945), (5, 200939956), (7, 143528540), (10, 100469978), (14, 71764270), (20, 50234989), (28, 35882135), (29, 34644820), (35, 28705708), (58, 17322410), (70, 14352854), (116, 8661205), (140, 7176427), (145, 6928964), (203, 4949260), (290, 3464482), (406, 2474630), (580, 1732241), (812, 1237315), (1015, 989852), (2030, 494926), (4060, 247463)]