1292814510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{254993}}^1$

素因数の和:255029

約数の個数: 48

約数和(自身を含む): 3359800944

約数和(自身を除く): 2066986434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 254993, 509986, 764979, 1274965, 1529958, 2549930, 3314909, 3824895, 6629818, 7649790, 9944727, 16574545, 19889454, 33149090, 43093817, 49723635, 86187634, 99447270, 129281451, 215469085, 258562902, 430938170, 646407255, 1292814510]

約数ペア:

[(1, 1292814510), (2, 646407255), (3, 430938170), (5, 258562902), (6, 215469085), (10, 129281451), (13, 99447270), (15, 86187634), (26, 49723635), (30, 43093817), (39, 33149090), (65, 19889454), (78, 16574545), (130, 9944727), (169, 7649790), (195, 6629818), (338, 3824895), (390, 3314909), (507, 2549930), (845, 1529958), (1014, 1274965), (1690, 764979), (2535, 509986), (5070, 254993)]