3686540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 9102240

約数和(自身を除く): 5415700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1289, 1430, 2578, 2860, 5156, 6445, 12890, 14179, 16757, 25780, 28358, 33514, 56716, 67028, 70895, 83785, 141790, 167570, 184327, 283580, 335140, 368654, 737308, 921635, 1843270, 3686540]

約数ペア:

[(1, 3686540), (2, 1843270), (4, 921635), (5, 737308), (10, 368654), (11, 335140), (13, 283580), (20, 184327), (22, 167570), (26, 141790), (44, 83785), (52, 70895), (55, 67028), (65, 56716), (110, 33514), (130, 28358), (143, 25780), (220, 16757), (260, 14179), (286, 12890), (572, 6445), (715, 5156), (1289, 2860), (1430, 2578)]