2590804930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{311021}}^1$

素因数の和:311059

約数の個数: 48

約数和(自身を含む): 5743954296

約数和(自身を除く): 3153149366

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 311021, 622042, 1555105, 2177147, 3110210, 4354294, 5287357, 10574714, 10885735, 15240029, 21771470, 26436785, 30480058, 37011499, 52873570, 74022998, 76200145, 152400290, 185057495, 259080493, 370114990, 518160986, 1295402465, 2590804930]

約数ペア:

[(1, 2590804930), (2, 1295402465), (5, 518160986), (7, 370114990), (10, 259080493), (14, 185057495), (17, 152400290), (34, 76200145), (35, 74022998), (49, 52873570), (70, 37011499), (85, 30480058), (98, 26436785), (119, 21771470), (170, 15240029), (238, 10885735), (245, 10574714), (490, 5287357), (595, 4354294), (833, 3110210), (1190, 2177147), (1666, 1555105), (4165, 622042), (8330, 311021)]