78898930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{12157}}^1$

素因数の和:12234

約数の個数: 32

約数和(自身を含む): 157567680

約数和(自身を除く): 78668750

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 12157, 24314, 60785, 121570, 133727, 267454, 668635, 717263, 1337270, 1434526, 3586315, 7172630, 7889893, 15779786, 39449465, 78898930]

約数ペア:

[(1, 78898930), (2, 39449465), (5, 15779786), (10, 7889893), (11, 7172630), (22, 3586315), (55, 1434526), (59, 1337270), (110, 717263), (118, 668635), (295, 267454), (590, 133727), (649, 121570), (1298, 60785), (3245, 24314), (6490, 12157)]