202445360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{194659}}^1$

素因数の和:194685

約数の個数: 40

約数和(自身を含む): 506894640

約数和(自身を除く): 304449280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 194659, 389318, 778636, 973295, 1557272, 1946590, 2530567, 3114544, 3893180, 5061134, 7786360, 10122268, 12652835, 15572720, 20244536, 25305670, 40489072, 50611340, 101222680, 202445360]

約数ペア:

[(1, 202445360), (2, 101222680), (4, 50611340), (5, 40489072), (8, 25305670), (10, 20244536), (13, 15572720), (16, 12652835), (20, 10122268), (26, 7786360), (40, 5061134), (52, 3893180), (65, 3114544), (80, 2530567), (104, 1946590), (130, 1557272), (208, 973295), (260, 778636), (520, 389318), (1040, 194659)]