2114060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 4910976

約数和(自身を除く): 2796916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 173, 188, 235, 260, 346, 470, 611, 692, 865, 940, 1222, 1730, 2249, 2444, 3055, 3460, 4498, 6110, 8131, 8996, 11245, 12220, 16262, 22490, 32524, 40655, 44980, 81310, 105703, 162620, 211406, 422812, 528515, 1057030, 2114060]

約数ペア:

[(1, 2114060), (2, 1057030), (4, 528515), (5, 422812), (10, 211406), (13, 162620), (20, 105703), (26, 81310), (47, 44980), (52, 40655), (65, 32524), (94, 22490), (130, 16262), (173, 12220), (188, 11245), (235, 8996), (260, 8131), (346, 6110), (470, 4498), (611, 3460), (692, 3055), (865, 2444), (940, 2249), (1222, 1730)]