742697715110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1\times {\mathrm{149953}}^1$

素因数の和:151233

約数の個数: 64

約数和(自身を含む): 1487351738880

約数和(自身を除く): 744654023770

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1229, 2015, 2458, 4030, 6145, 12290, 15977, 31954, 38099, 76198, 79885, 149953, 159770, 190495, 299906, 380990, 495287, 749765, 990574, 1499530, 1949389, 2476435, 3898778, 4648543, 4952870, 9297086, 9746945, 19493890, 23242715, 46485430, 60431059, 120862118, 184292237, 302155295, 368584474, 604310590, 921461185, 1842922370, 2395799081, 4791598162, 5713059347, 11426118694, 11978995405, 23957990810, 28565296735, 57130593470, 74269771511, 148539543022, 371348857555, 742697715110]

約数ペア:

[(1, 742697715110), (2, 371348857555), (5, 148539543022), (10, 74269771511), (13, 57130593470), (26, 28565296735), (31, 23957990810), (62, 11978995405), (65, 11426118694), (130, 5713059347), (155, 4791598162), (310, 2395799081), (403, 1842922370), (806, 921461185), (1229, 604310590), (2015, 368584474), (2458, 302155295), (4030, 184292237), (6145, 120862118), (12290, 60431059), (15977, 46485430), (31954, 23242715), (38099, 19493890), (76198, 9746945), (79885, 9297086), (149953, 4952870), (159770, 4648543), (190495, 3898778), (299906, 2476435), (380990, 1949389), (495287, 1499530), (749765, 990574)]