293696390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{17789}}^1$

素因数の和:17936

約数の個数: 32

約数和(自身を含む): 573834240

約数和(自身を除く): 280137850

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16510, 17789, 35578, 88945, 177890, 231257, 462514, 1156285, 2259203, 2312570, 4518406, 11296015, 22592030, 29369639, 58739278, 146848195, 293696390]

約数ペア:

[(1, 293696390), (2, 146848195), (5, 58739278), (10, 29369639), (13, 22592030), (26, 11296015), (65, 4518406), (127, 2312570), (130, 2259203), (254, 1156285), (635, 462514), (1270, 231257), (1651, 177890), (3302, 88945), (8255, 35578), (16510, 17789)]