1028306510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6779}}^1$

素因数の和:7001

約数の個数: 64

約数和(自身を含む): 2319736320

約数和(自身を除く): 1291429810

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 197, 385, 394, 770, 985, 1379, 1970, 2167, 2758, 4334, 6779, 6895, 10835, 13558, 13790, 15169, 21670, 30338, 33895, 47453, 67790, 74569, 75845, 94906, 149138, 151690, 237265, 372845, 474530, 521983, 745690, 1043966, 1335463, 2609915, 2670926, 5219830, 6677315, 9348241, 13354630, 14690093, 18696482, 29380186, 46741205, 73450465, 93482410, 102830651, 146900930, 205661302, 514153255, 1028306510]

約数ペア:

[(1, 1028306510), (2, 514153255), (5, 205661302), (7, 146900930), (10, 102830651), (11, 93482410), (14, 73450465), (22, 46741205), (35, 29380186), (55, 18696482), (70, 14690093), (77, 13354630), (110, 9348241), (154, 6677315), (197, 5219830), (385, 2670926), (394, 2609915), (770, 1335463), (985, 1043966), (1379, 745690), (1970, 521983), (2167, 474530), (2758, 372845), (4334, 237265), (6779, 151690), (6895, 149138), (10835, 94906), (13558, 75845), (13790, 74569), (15169, 67790), (21670, 47453), (30338, 33895)]