1465668890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{56437}}^1$

素因数の和:56511

約数の個数: 48

約数和(自身を含む): 3126890952

約数和(自身を除く): 1661222062

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2597, 3710, 5194, 12985, 25970, 56437, 112874, 282185, 395059, 564370, 790118, 1975295, 2765413, 2991161, 3950590, 5530826, 5982322, 13827065, 14955805, 20938127, 27654130, 29911610, 41876254, 104690635, 146566889, 209381270, 293133778, 732834445, 1465668890]

約数ペア:

[(1, 1465668890), (2, 732834445), (5, 293133778), (7, 209381270), (10, 146566889), (14, 104690635), (35, 41876254), (49, 29911610), (53, 27654130), (70, 20938127), (98, 14955805), (106, 13827065), (245, 5982322), (265, 5530826), (371, 3950590), (490, 2991161), (530, 2765413), (742, 1975295), (1855, 790118), (2597, 564370), (3710, 395059), (5194, 282185), (12985, 112874), (25970, 56437)]