12055910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 23650704

約数和(自身を除く): 11594794

約数列:

[1, 2, 5, 10, 23, 43, 46, 53, 86, 106, 115, 215, 230, 265, 430, 529, 530, 989, 1058, 1219, 1978, 2279, 2438, 2645, 4558, 4945, 5290, 6095, 9890, 11395, 12190, 22747, 22790, 28037, 45494, 52417, 56074, 104834, 113735, 140185, 227470, 262085, 280370, 524170, 1205591, 2411182, 6027955, 12055910]

約数ペア:

[(1, 12055910), (2, 6027955), (5, 2411182), (10, 1205591), (23, 524170), (43, 280370), (46, 262085), (53, 227470), (86, 140185), (106, 113735), (115, 104834), (215, 56074), (230, 52417), (265, 45494), (430, 28037), (529, 22790), (530, 22747), (989, 12190), (1058, 11395), (1219, 9890), (1978, 6095), (2279, 5290), (2438, 4945), (2645, 4558)]