2100074030205

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1\times {\mathrm{1237}}^1$

素因数の和:1947

約数の個数: 128

約数和(自身を含む): 3578355449856

約数和(自身を除く): 1478281419651

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 197, 215, 431, 465, 591, 645, 985, 1237, 1293, 1333, 2155, 2955, 3711, 3999, 6107, 6185, 6465, 6665, 8471, 13361, 18321, 18533, 18555, 19995, 25413, 30535, 38347, 40083, 42355, 53191, 55599, 66805, 84907, 91605, 92665, 115041, 127065, 159573, 191735, 200415, 243689, 254721, 262601, 265955, 277995, 424535, 533147, 574523, 575205, 731067, 787803, 797865, 1218445, 1273605, 1313005, 1599441, 1648921, 1723569, 2632117, 2665735, 2872615, 3651001, 3655335, 3939015, 4946763, 7554359, 7896351, 7997205, 8244605, 8617845, 10478627, 10953003, 13160585, 16527557, 18255005, 22663077, 22925321, 24733815, 31435881, 37771795, 39481755, 49582671, 52393135, 54765015, 68775963, 82637785, 105029959, 113181031, 113315385, 114626605, 157179405, 247913355, 315089877, 324837437, 339543093, 343879815, 525149795, 565905155, 710684951, 974512311, 1575449385, 1624187185, 1697715465, 2132054853, 3255928729, 3553424755, 4516288237, 4872561555, 9767786187, 10660274265, 13548864711, 16279643645, 22581441185, 48838930935, 67744323555, 140004935347, 420014806041, 700024676735, 2100074030205]

約数ペア:

[(1, 2100074030205), (3, 700024676735), (5, 420014806041), (15, 140004935347), (31, 67744323555), (43, 48838930935), (93, 22581441185), (129, 16279643645), (155, 13548864711), (197, 10660274265), (215, 9767786187), (431, 4872561555), (465, 4516288237), (591, 3553424755), (645, 3255928729), (985, 2132054853), (1237, 1697715465), (1293, 1624187185), (1333, 1575449385), (2155, 974512311), (2955, 710684951), (3711, 565905155), (3999, 525149795), (6107, 343879815), (6185, 339543093), (6465, 324837437), (6665, 315089877), (8471, 247913355), (13361, 157179405), (18321, 114626605), (18533, 113315385), (18555, 113181031), (19995, 105029959), (25413, 82637785), (30535, 68775963), (38347, 54765015), (40083, 52393135), (42355, 49582671), (53191, 39481755), (55599, 37771795), (66805, 31435881), (84907, 24733815), (91605, 22925321), (92665, 22663077), (115041, 18255005), (127065, 16527557), (159573, 13160585), (191735, 10953003), (200415, 10478627), (243689, 8617845), (254721, 8244605), (262601, 7997205), (265955, 7896351), (277995, 7554359), (424535, 4946763), (533147, 3939015), (574523, 3655335), (575205, 3651001), (731067, 2872615), (787803, 2665735), (797865, 2632117), (1218445, 1723569), (1273605, 1648921), (1313005, 1599441)]