188965010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{63199}}^1$

素因数の和:63242

約数の個数: 32

約数和(自身を含む): 382233600

約数和(自身を除く): 193268590

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 63199, 126398, 315995, 631990, 821587, 1453577, 1643174, 2907154, 4107935, 7267885, 8215870, 14535770, 18896501, 37793002, 94482505, 188965010]

約数ペア:

[(1, 188965010), (2, 94482505), (5, 37793002), (10, 18896501), (13, 14535770), (23, 8215870), (26, 7267885), (46, 4107935), (65, 2907154), (115, 1643174), (130, 1453577), (230, 821587), (299, 631990), (598, 315995), (1495, 126398), (2990, 63199)]