2742439105

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 3903560640

約数和(自身を除く): 1161121535

約数列:

[1, 5, 7, 35, 49, 83, 157, 245, 415, 581, 785, 859, 1099, 2905, 4067, 4295, 5495, 6013, 7693, 13031, 20335, 30065, 38465, 42091, 65155, 71297, 91217, 134863, 210455, 356485, 456085, 499079, 638519, 674315, 944041, 2495395, 3192595, 3493553, 4720205, 6608287, 11193629, 17467765, 33041435, 55968145, 78355403, 391777015, 548487821, 2742439105]

約数ペア:

[(1, 2742439105), (5, 548487821), (7, 391777015), (35, 78355403), (49, 55968145), (83, 33041435), (157, 17467765), (245, 11193629), (415, 6608287), (581, 4720205), (785, 3493553), (859, 3192595), (1099, 2495395), (2905, 944041), (4067, 674315), (4295, 638519), (5495, 499079), (6013, 456085), (7693, 356485), (13031, 210455), (20335, 134863), (30065, 91217), (38465, 71297), (42091, 65155)]