22931020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23399}}^1$

素因数の和:23422

約数の個数: 36

約数和(自身を含む): 56019600

約数和(自身を除く): 33088580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 23399, 46798, 93596, 116995, 163793, 233990, 327586, 467980, 655172, 818965, 1146551, 1637930, 2293102, 3275860, 4586204, 5732755, 11465510, 22931020]

約数ペア:

[(1, 22931020), (2, 11465510), (4, 5732755), (5, 4586204), (7, 3275860), (10, 2293102), (14, 1637930), (20, 1146551), (28, 818965), (35, 655172), (49, 467980), (70, 327586), (98, 233990), (140, 163793), (196, 116995), (245, 93596), (490, 46798), (980, 23399)]