3896142740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1\times {\mathrm{757}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 9484581120

約数和(自身を除く): 5588438380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 379, 388, 485, 679, 757, 758, 970, 1358, 1514, 1516, 1895, 1940, 2653, 2716, 3028, 3395, 3785, 3790, 5299, 5306, 6790, 7570, 7580, 10598, 10612, 13265, 13580, 15140, 21196, 26495, 26530, 36763, 52990, 53060, 73429, 73526, 105980, 146858, 147052, 183815, 257341, 286903, 293716, 367145, 367630, 514003, 514682, 573806, 734290, 735260, 1028006, 1029364, 1147612, 1286705, 1434515, 1468580, 2008321, 2056012, 2570015, 2573410, 2869030, 4016642, 5140030, 5146820, 5738060, 8033284, 10041605, 10280060, 20083210, 27829591, 40166420, 55659182, 111318364, 139147955, 194807137, 278295910, 389614274, 556591820, 779228548, 974035685, 1948071370, 3896142740]

約数ペア:

[(1, 3896142740), (2, 1948071370), (4, 974035685), (5, 779228548), (7, 556591820), (10, 389614274), (14, 278295910), (20, 194807137), (28, 139147955), (35, 111318364), (70, 55659182), (97, 40166420), (140, 27829591), (194, 20083210), (379, 10280060), (388, 10041605), (485, 8033284), (679, 5738060), (757, 5146820), (758, 5140030), (970, 4016642), (1358, 2869030), (1514, 2573410), (1516, 2570015), (1895, 2056012), (1940, 2008321), (2653, 1468580), (2716, 1434515), (3028, 1286705), (3395, 1147612), (3785, 1029364), (3790, 1028006), (5299, 735260), (5306, 734290), (6790, 573806), (7570, 514682), (7580, 514003), (10598, 367630), (10612, 367145), (13265, 293716), (13580, 286903), (15140, 257341), (21196, 183815), (26495, 147052), (26530, 146858), (36763, 105980), (52990, 73526), (53060, 73429)]