16198778860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{70867}}^1$

素因数の和:71926

約数の個数: 48

約数和(自身を含む): 37146170880

約数和(自身を除く): 20947392020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1039, 2078, 4156, 5195, 10390, 11429, 20780, 22858, 45716, 57145, 70867, 114290, 141734, 228580, 283468, 354335, 708670, 779537, 1417340, 1559074, 3118148, 3897685, 7795370, 15590740, 73630813, 147261626, 294523252, 368154065, 736308130, 809938943, 1472616260, 1619877886, 3239755772, 4049694715, 8099389430, 16198778860]

約数ペア:

[(1, 16198778860), (2, 8099389430), (4, 4049694715), (5, 3239755772), (10, 1619877886), (11, 1472616260), (20, 809938943), (22, 736308130), (44, 368154065), (55, 294523252), (110, 147261626), (220, 73630813), (1039, 15590740), (2078, 7795370), (4156, 3897685), (5195, 3118148), (10390, 1559074), (11429, 1417340), (20780, 779537), (22858, 708670), (45716, 354335), (57145, 283468), (70867, 228580), (114290, 141734)]