22279870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 42182208

約数和(自身を除く): 19902338

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 617, 785, 1234, 1570, 3085, 3611, 6170, 7222, 14191, 18055, 28382, 36110, 70955, 96869, 141910, 193738, 484345, 968690, 2227987, 4455974, 11139935, 22279870]

約数ペア:

[(1, 22279870), (2, 11139935), (5, 4455974), (10, 2227987), (23, 968690), (46, 484345), (115, 193738), (157, 141910), (230, 96869), (314, 70955), (617, 36110), (785, 28382), (1234, 18055), (1570, 14191), (3085, 7222), (3611, 6170)]