14980940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 34188672

約数和(自身を除く): 19207732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 367, 628, 734, 785, 1468, 1570, 1835, 2041, 3140, 3670, 4082, 4771, 7340, 8164, 9542, 10205, 19084, 20410, 23855, 40820, 47710, 57619, 95420, 115238, 230476, 288095, 576190, 749047, 1152380, 1498094, 2996188, 3745235, 7490470, 14980940]

約数ペア:

[(1, 14980940), (2, 7490470), (4, 3745235), (5, 2996188), (10, 1498094), (13, 1152380), (20, 749047), (26, 576190), (52, 288095), (65, 230476), (130, 115238), (157, 95420), (260, 57619), (314, 47710), (367, 40820), (628, 23855), (734, 20410), (785, 19084), (1468, 10205), (1570, 9542), (1835, 8164), (2041, 7340), (3140, 4771), (3670, 4082)]