14128180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 18531020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 431, 596, 745, 862, 1490, 1639, 1724, 2155, 2980, 3278, 4310, 4741, 6556, 8195, 8620, 9482, 16390, 18964, 23705, 32780, 47410, 64219, 94820, 128438, 256876, 321095, 642190, 706409, 1284380, 1412818, 2825636, 3532045, 7064090, 14128180]

約数ペア:

[(1, 14128180), (2, 7064090), (4, 3532045), (5, 2825636), (10, 1412818), (11, 1284380), (20, 706409), (22, 642190), (44, 321095), (55, 256876), (110, 128438), (149, 94820), (220, 64219), (298, 47410), (431, 32780), (596, 23705), (745, 18964), (862, 16390), (1490, 9482), (1639, 8620), (1724, 8195), (2155, 6556), (2980, 4741), (3278, 4310)]