11192860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2626

約数の個数: 48

約数和(自身を含む): 27740160

約数和(自身を除く): 16547300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2579, 4340, 5158, 10316, 12895, 18053, 25790, 36106, 51580, 72212, 79949, 90265, 159898, 180530, 319796, 361060, 399745, 559643, 799490, 1119286, 1598980, 2238572, 2798215, 5596430, 11192860]

約数ペア:

[(1, 11192860), (2, 5596430), (4, 2798215), (5, 2238572), (7, 1598980), (10, 1119286), (14, 799490), (20, 559643), (28, 399745), (31, 361060), (35, 319796), (62, 180530), (70, 159898), (124, 90265), (140, 79949), (155, 72212), (217, 51580), (310, 36106), (434, 25790), (620, 18053), (868, 12895), (1085, 10316), (2170, 5158), (2579, 4340)]