190454030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{63697}}^1$

素因数の和:63740

約数の個数: 32

約数和(自身を含む): 385245504

約数和(自身を除く): 194791474

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 63697, 127394, 318485, 636970, 828061, 1465031, 1656122, 2930062, 4140305, 7325155, 8280610, 14650310, 19045403, 38090806, 95227015, 190454030]

約数ペア:

[(1, 190454030), (2, 95227015), (5, 38090806), (10, 19045403), (13, 14650310), (23, 8280610), (26, 7325155), (46, 4140305), (65, 2930062), (115, 1656122), (130, 1465031), (230, 828061), (299, 636970), (598, 318485), (1495, 127394), (2990, 63697)]