51103130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7417}}^1$

素因数の和:7490

約数の個数: 32

約数和(自身を含む): 100944144

約数和(自身を除く): 49841014

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 7417, 14834, 37085, 74170, 96421, 192842, 393101, 482105, 786202, 964210, 1965505, 3931010, 5110313, 10220626, 25551565, 51103130]

約数ペア:

[(1, 51103130), (2, 25551565), (5, 10220626), (10, 5110313), (13, 3931010), (26, 1965505), (53, 964210), (65, 786202), (106, 482105), (130, 393101), (265, 192842), (530, 96421), (689, 74170), (1378, 37085), (3445, 14834), (6890, 7417)]