26309660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2222

約数の個数: 48

約数和(自身を含む): 60794496

約数和(自身を除く): 34484836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2153, 2444, 3055, 4306, 6110, 8612, 10765, 12220, 21530, 27989, 43060, 55978, 101191, 111956, 139945, 202382, 279890, 404764, 505955, 559780, 1011910, 1315483, 2023820, 2630966, 5261932, 6577415, 13154830, 26309660]

約数ペア:

[(1, 26309660), (2, 13154830), (4, 6577415), (5, 5261932), (10, 2630966), (13, 2023820), (20, 1315483), (26, 1011910), (47, 559780), (52, 505955), (65, 404764), (94, 279890), (130, 202382), (188, 139945), (235, 111956), (260, 101191), (470, 55978), (611, 43060), (940, 27989), (1222, 21530), (2153, 12220), (2444, 10765), (3055, 8612), (4306, 6110)]