228445100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{175727}}^1$

素因数の和:175754

約数の個数: 36

約数和(自身を含む): 533861664

約数和(自身を除く): 305416564

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 175727, 351454, 702908, 878635, 1757270, 2284451, 3514540, 4393175, 4568902, 8786350, 9137804, 11422255, 17572700, 22844510, 45689020, 57111275, 114222550, 228445100]

約数ペア:

[(1, 228445100), (2, 114222550), (4, 57111275), (5, 45689020), (10, 22844510), (13, 17572700), (20, 11422255), (25, 9137804), (26, 8786350), (50, 4568902), (52, 4393175), (65, 3514540), (100, 2284451), (130, 1757270), (260, 878635), (325, 702908), (650, 351454), (1300, 175727)]