228775010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{19739}}^1$

素因数の和:19826

約数の個数: 32

約数和(自身を含む): 440596800

約数和(自身を除く): 211821790

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 19739, 39478, 98695, 197390, 375041, 750082, 1204079, 1875205, 2408158, 3750410, 6020395, 12040790, 22877501, 45755002, 114387505, 228775010]

約数ペア:

[(1, 228775010), (2, 114387505), (5, 45755002), (10, 22877501), (19, 12040790), (38, 6020395), (61, 3750410), (95, 2408158), (122, 1875205), (190, 1204079), (305, 750082), (610, 375041), (1159, 197390), (2318, 98695), (5795, 39478), (11590, 19739)]