79845610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2447}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 155457792

約数和(自身を除く): 75612182

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2447, 2510, 3263, 4894, 6526, 12235, 16315, 24470, 31811, 32630, 63622, 159055, 318110, 614197, 1228394, 3070985, 6141970, 7984561, 15969122, 39922805, 79845610]

約数ペア:

[(1, 79845610), (2, 39922805), (5, 15969122), (10, 7984561), (13, 6141970), (26, 3070985), (65, 1228394), (130, 614197), (251, 318110), (502, 159055), (1255, 63622), (2447, 32630), (2510, 31811), (3263, 24470), (4894, 16315), (6526, 12235)]