65368210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1061}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 120889584

約数和(自身を除く): 55521374

約数列:

[1, 2, 5, 10, 61, 101, 122, 202, 305, 505, 610, 1010, 1061, 2122, 5305, 6161, 10610, 12322, 30805, 61610, 64721, 107161, 129442, 214322, 323605, 535805, 647210, 1071610, 6536821, 13073642, 32684105, 65368210]

約数ペア:

[(1, 65368210), (2, 32684105), (5, 13073642), (10, 6536821), (61, 1071610), (101, 647210), (122, 535805), (202, 323605), (305, 214322), (505, 129442), (610, 107161), (1010, 64721), (1061, 61610), (2122, 30805), (5305, 12322), (6161, 10610)]