2642557367060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{274694113}}^1$

素因数の和:274694172

約数の個数: 48

約数和(自身を含む): 6137765283216

約数和(自身を除く): 3495207916156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 274694113, 549388226, 1098776452, 1373470565, 2746941130, 3571023469, 5493882260, 7142046938, 10163682181, 14284093876, 17855117345, 20327364362, 35710234690, 40654728724, 50818410905, 71420469380, 101636821810, 132127868353, 203273643620, 264255736706, 528511473412, 660639341765, 1321278683530, 2642557367060]

約数ペア:

[(1, 2642557367060), (2, 1321278683530), (4, 660639341765), (5, 528511473412), (10, 264255736706), (13, 203273643620), (20, 132127868353), (26, 101636821810), (37, 71420469380), (52, 50818410905), (65, 40654728724), (74, 35710234690), (130, 20327364362), (148, 17855117345), (185, 14284093876), (260, 10163682181), (370, 7142046938), (481, 5493882260), (740, 3571023469), (962, 2746941130), (1924, 1373470565), (2405, 1098776452), (4810, 549388226), (9620, 274694113)]