180897010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{10723}}^1$

素因数の和:10978

約数の個数: 32

約数和(自身を含む): 373709952

約数和(自身を除く): 192812942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2410, 3374, 8435, 10723, 16870, 21446, 53615, 75061, 107230, 150122, 375305, 750610, 2584243, 5168486, 12921215, 18089701, 25842430, 36179402, 90448505, 180897010]

約数ペア:

[(1, 180897010), (2, 90448505), (5, 36179402), (7, 25842430), (10, 18089701), (14, 12921215), (35, 5168486), (70, 2584243), (241, 750610), (482, 375305), (1205, 150122), (1687, 107230), (2410, 75061), (3374, 53615), (8435, 21446), (10723, 16870)]