32712890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 69279624

約数和(自身を除く): 36566734

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 101, 202, 245, 490, 505, 661, 707, 1010, 1322, 1414, 3305, 3535, 4627, 4949, 6610, 7070, 9254, 9898, 23135, 24745, 32389, 46270, 49490, 64778, 66761, 133522, 161945, 323890, 333805, 467327, 667610, 934654, 2336635, 3271289, 4673270, 6542578, 16356445, 32712890]

約数ペア:

[(1, 32712890), (2, 16356445), (5, 6542578), (7, 4673270), (10, 3271289), (14, 2336635), (35, 934654), (49, 667610), (70, 467327), (98, 333805), (101, 323890), (202, 161945), (245, 133522), (490, 66761), (505, 64778), (661, 49490), (707, 46270), (1010, 32389), (1322, 24745), (1414, 23135), (3305, 9898), (3535, 9254), (4627, 7070), (4949, 6610)]