78298930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{541}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 145052208

約数和(自身を除く): 66753278

約数列:

[1, 2, 5, 10, 41, 82, 205, 353, 410, 541, 706, 1082, 1765, 2705, 3530, 5410, 14473, 22181, 28946, 44362, 72365, 110905, 144730, 190973, 221810, 381946, 954865, 1909730, 7829893, 15659786, 39149465, 78298930]

約数ペア:

[(1, 78298930), (2, 39149465), (5, 15659786), (10, 7829893), (41, 1909730), (82, 954865), (205, 381946), (353, 221810), (410, 190973), (541, 144730), (706, 110905), (1082, 72365), (1765, 44362), (2705, 28946), (3530, 22181), (5410, 14473)]