201891010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{5591}}^1$

素因数の和:5778

約数の個数: 32

約数和(自身を含む): 381687552

約数和(自身を除く): 179796542

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1570, 3611, 5591, 7222, 11182, 18055, 27955, 36110, 55910, 128593, 257186, 642965, 877787, 1285930, 1755574, 4388935, 8777870, 20189101, 40378202, 100945505, 201891010]

約数ペア:

[(1, 201891010), (2, 100945505), (5, 40378202), (10, 20189101), (23, 8777870), (46, 4388935), (115, 1755574), (157, 1285930), (230, 877787), (314, 642965), (785, 257186), (1570, 128593), (3611, 55910), (5591, 36110), (7222, 27955), (11182, 18055)]