1989510635

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1\times {\mathrm{2027}}^1$

素因数の和:3035

約数の個数: 32

約数和(自身を含む): 2826869760

約数和(自身を除く): 837359125

約数列:

[1, 5, 7, 29, 35, 145, 203, 967, 1015, 2027, 4835, 6769, 10135, 14189, 28043, 33845, 58783, 70945, 140215, 196301, 293915, 411481, 981505, 1960109, 2057405, 9800545, 13720763, 56843161, 68603815, 284215805, 397902127, 1989510635]

約数ペア:

[(1, 1989510635), (5, 397902127), (7, 284215805), (29, 68603815), (35, 56843161), (145, 13720763), (203, 9800545), (967, 2057405), (1015, 1960109), (2027, 981505), (4835, 411481), (6769, 293915), (10135, 196301), (14189, 140215), (28043, 70945), (33845, 58783)]