1490654865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1103}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 2786107392

約数和(自身を除く): 1295452527

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 211, 305, 427, 633, 915, 1055, 1103, 1281, 1477, 2135, 3165, 3309, 4431, 5515, 6405, 7385, 7721, 12871, 16545, 22155, 23163, 38605, 38613, 64355, 67283, 90097, 115815, 193065, 201849, 232733, 270291, 336415, 450485, 470981, 698199, 1009245, 1163665, 1351455, 1412943, 1629131, 2354905, 3490995, 4887393, 7064715, 8145655, 14196713, 24436965, 42590139, 70983565, 99376991, 212950695, 298130973, 496884955, 1490654865]

約数ペア:

[(1, 1490654865), (3, 496884955), (5, 298130973), (7, 212950695), (15, 99376991), (21, 70983565), (35, 42590139), (61, 24436965), (105, 14196713), (183, 8145655), (211, 7064715), (305, 4887393), (427, 3490995), (633, 2354905), (915, 1629131), (1055, 1412943), (1103, 1351455), (1281, 1163665), (1477, 1009245), (2135, 698199), (3165, 470981), (3309, 450485), (4431, 336415), (5515, 270291), (6405, 232733), (7385, 201849), (7721, 193065), (12871, 115815), (16545, 90097), (22155, 67283), (23163, 64355), (38605, 38613)]