9707831270

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^2\times {\mathrm{599}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 17862919200

約数和(自身を除く): 8155087930

約数列:

[1, 2, 5, 10, 73, 146, 149, 298, 365, 599, 730, 745, 1198, 1490, 2995, 5990, 10877, 21754, 22201, 43727, 44402, 54385, 87454, 89251, 108770, 111005, 178502, 218635, 222010, 437270, 446255, 892510, 1620673, 3241346, 6515323, 8103365, 13030646, 13298399, 16206730, 26596798, 32576615, 65153230, 66491995, 132983990, 970783127, 1941566254, 4853915635, 9707831270]

約数ペア:

[(1, 9707831270), (2, 4853915635), (5, 1941566254), (10, 970783127), (73, 132983990), (146, 66491995), (149, 65153230), (298, 32576615), (365, 26596798), (599, 16206730), (730, 13298399), (745, 13030646), (1198, 8103365), (1490, 6515323), (2995, 3241346), (5990, 1620673), (10877, 892510), (21754, 446255), (22201, 437270), (43727, 222010), (44402, 218635), (54385, 178502), (87454, 111005), (89251, 108770)]