61730890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3739}}^1$

素因数の和:3886

約数の個数: 32

約数和(自身を含む): 120637440

約数和(自身を除く): 58906550

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 3739, 7478, 8255, 16510, 18695, 37390, 48607, 97214, 243035, 474853, 486070, 949706, 2374265, 4748530, 6173089, 12346178, 30865445, 61730890]

約数ペア:

[(1, 61730890), (2, 30865445), (5, 12346178), (10, 6173089), (13, 4748530), (26, 2374265), (65, 949706), (127, 486070), (130, 474853), (254, 243035), (635, 97214), (1270, 48607), (1651, 37390), (3302, 18695), (3739, 16510), (7478, 8255)]