745809770

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{2531}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 1363633920

約数和(自身を除く): 617824150

約数列:

[1, 2, 5, 10, 79, 158, 373, 395, 746, 790, 1865, 2531, 3730, 5062, 12655, 25310, 29467, 58934, 147335, 199949, 294670, 399898, 944063, 999745, 1888126, 1999490, 4720315, 9440630, 74580977, 149161954, 372904885, 745809770]

約数ペア:

[(1, 745809770), (2, 372904885), (5, 149161954), (10, 74580977), (79, 9440630), (158, 4720315), (373, 1999490), (395, 1888126), (746, 999745), (790, 944063), (1865, 399898), (2531, 294670), (3730, 199949), (5062, 147335), (12655, 58934), (25310, 29467)]