8385130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 16574544

約数和(自身を除く): 8189414

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1217, 1378, 2434, 3445, 6085, 6890, 12170, 15821, 31642, 64501, 79105, 129002, 158210, 322505, 645010, 838513, 1677026, 4192565, 8385130]

約数ペア:

[(1, 8385130), (2, 4192565), (5, 1677026), (10, 838513), (13, 645010), (26, 322505), (53, 158210), (65, 129002), (106, 79105), (130, 64501), (265, 31642), (530, 15821), (689, 12170), (1217, 6890), (1378, 6085), (2434, 3445)]