65483470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16249}}^1$

素因数の和:16300

約数の個数: 32

約数和(自身を含む): 131040000

約数和(自身を除く): 65556530

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 16249, 32498, 81245, 162490, 211237, 422474, 503719, 1007438, 1056185, 2112370, 2518595, 5037190, 6548347, 13096694, 32741735, 65483470]

約数ペア:

[(1, 65483470), (2, 32741735), (5, 13096694), (10, 6548347), (13, 5037190), (26, 2518595), (31, 2112370), (62, 1056185), (65, 1007438), (130, 503719), (155, 422474), (310, 211237), (403, 162490), (806, 81245), (2015, 32498), (4030, 16249)]