74205430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2017}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 144424224

約数和(自身を除く): 70218794

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 2017, 2830, 3679, 4034, 7358, 10085, 18395, 20170, 26221, 36790, 52442, 131105, 262210, 570811, 1141622, 2854055, 5708110, 7420543, 14841086, 37102715, 74205430]

約数ペア:

[(1, 74205430), (2, 37102715), (5, 14841086), (10, 7420543), (13, 5708110), (26, 2854055), (65, 1141622), (130, 570811), (283, 262210), (566, 131105), (1415, 52442), (2017, 36790), (2830, 26221), (3679, 20170), (4034, 18395), (7358, 10085)]