2691237650

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{10631}}^1$

素因数の和:10787

約数の個数: 48

約数和(自身を含む): 5149545408

約数和(自身を除く): 2458307758

約数列:

[1, 2, 5, 10, 25, 50, 61, 83, 122, 166, 305, 415, 610, 830, 1525, 2075, 3050, 4150, 5063, 10126, 10631, 21262, 25315, 50630, 53155, 106310, 126575, 253150, 265775, 531550, 648491, 882373, 1296982, 1764746, 3242455, 4411865, 6484910, 8823730, 16212275, 22059325, 32424550, 44118650, 53824753, 107649506, 269123765, 538247530, 1345618825, 2691237650]

約数ペア:

[(1, 2691237650), (2, 1345618825), (5, 538247530), (10, 269123765), (25, 107649506), (50, 53824753), (61, 44118650), (83, 32424550), (122, 22059325), (166, 16212275), (305, 8823730), (415, 6484910), (610, 4411865), (830, 3242455), (1525, 1764746), (2075, 1296982), (3050, 882373), (4150, 648491), (5063, 531550), (10126, 265775), (10631, 253150), (21262, 126575), (25315, 106310), (50630, 53155)]