329063410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{4973}}^1$

素因数の和:5502

約数の個数: 32

約数和(自身を含む): 639258480

約数和(自身を除く): 310195070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 509, 1018, 2545, 4973, 5090, 6617, 9946, 13234, 24865, 33085, 49730, 64649, 66170, 129298, 323245, 646490, 2531257, 5062514, 12656285, 25312570, 32906341, 65812682, 164531705, 329063410]

約数ペア:

[(1, 329063410), (2, 164531705), (5, 65812682), (10, 32906341), (13, 25312570), (26, 12656285), (65, 5062514), (130, 2531257), (509, 646490), (1018, 323245), (2545, 129298), (4973, 66170), (5090, 64649), (6617, 49730), (9946, 33085), (13234, 24865)]