1288045295

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{587}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 1648987200

約数和(自身を除く): 360941905

約数列:

[1, 5, 29, 37, 145, 185, 409, 587, 1073, 2045, 2935, 5365, 11861, 15133, 17023, 21719, 59305, 75665, 85115, 108595, 240083, 438857, 629851, 1200415, 2194285, 3149255, 6962407, 8883071, 34812035, 44415355, 257609059, 1288045295]

約数ペア:

[(1, 1288045295), (5, 257609059), (29, 44415355), (37, 34812035), (145, 8883071), (185, 6962407), (409, 3149255), (587, 2194285), (1073, 1200415), (2045, 629851), (2935, 438857), (5365, 240083), (11861, 108595), (15133, 85115), (17023, 75665), (21719, 59305)]