2465145438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{1103}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 5697699840

約数和(自身を除く): 3232554402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 419, 762, 838, 889, 1103, 1257, 1778, 2206, 2514, 2667, 2933, 3309, 5334, 5866, 6618, 7721, 8799, 15442, 17598, 23163, 46326, 53213, 106426, 140081, 159639, 280162, 319278, 372491, 420243, 462157, 744982, 840486, 924314, 980567, 1117473, 1386471, 1961134, 2234946, 2772942, 2941701, 3235099, 5883402, 6470198, 9705297, 19410594, 58693939, 117387878, 176081817, 352163634, 410857573, 821715146, 1232572719, 2465145438]

約数ペア:

[(1, 2465145438), (2, 1232572719), (3, 821715146), (6, 410857573), (7, 352163634), (14, 176081817), (21, 117387878), (42, 58693939), (127, 19410594), (254, 9705297), (381, 6470198), (419, 5883402), (762, 3235099), (838, 2941701), (889, 2772942), (1103, 2234946), (1257, 1961134), (1778, 1386471), (2206, 1117473), (2514, 980567), (2667, 924314), (2933, 840486), (3309, 744982), (5334, 462157), (5866, 420243), (6618, 372491), (7721, 319278), (8799, 280162), (15442, 159639), (17598, 140081), (23163, 106426), (46326, 53213)]