23491490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 48197376

約数和(自身を除く): 24705886

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 83, 110, 155, 166, 310, 341, 415, 682, 830, 913, 1705, 1826, 2573, 3410, 4565, 5146, 6889, 9130, 12865, 13778, 25730, 28303, 34445, 56606, 68890, 75779, 141515, 151558, 213559, 283030, 378895, 427118, 757790, 1067795, 2135590, 2349149, 4698298, 11745745, 23491490]

約数ペア:

[(1, 23491490), (2, 11745745), (5, 4698298), (10, 2349149), (11, 2135590), (22, 1067795), (31, 757790), (55, 427118), (62, 378895), (83, 283030), (110, 213559), (155, 151558), (166, 141515), (310, 75779), (341, 68890), (415, 56606), (682, 34445), (830, 28303), (913, 25730), (1705, 13778), (1826, 12865), (2573, 9130), (3410, 6889), (4565, 5146)]