83399810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 165424680

約数和(自身を除く): 82024870

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 169, 305, 338, 610, 793, 809, 845, 1586, 1618, 1690, 3965, 4045, 7930, 8090, 10309, 10517, 20618, 21034, 49349, 51545, 52585, 98698, 103090, 105170, 136721, 246745, 273442, 493490, 641537, 683605, 1283074, 1367210, 3207685, 6415370, 8339981, 16679962, 41699905, 83399810]

約数ペア:

[(1, 83399810), (2, 41699905), (5, 16679962), (10, 8339981), (13, 6415370), (26, 3207685), (61, 1367210), (65, 1283074), (122, 683605), (130, 641537), (169, 493490), (305, 273442), (338, 246745), (610, 136721), (793, 105170), (809, 103090), (845, 98698), (1586, 52585), (1618, 51545), (1690, 49349), (3965, 21034), (4045, 20618), (7930, 10517), (8090, 10309)]