2007055576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{653}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 4036226400

約数和(自身を除く): 2029170824

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 277, 292, 554, 584, 653, 1108, 1306, 1387, 2216, 2612, 2774, 5224, 5263, 5548, 10526, 11096, 12407, 20221, 21052, 24814, 40442, 42104, 47669, 49628, 80884, 95338, 99256, 161768, 180881, 190676, 361762, 381352, 384199, 723524, 768398, 905711, 1447048, 1536796, 1811422, 3073592, 3436739, 3622844, 6873478, 7245688, 13204313, 13746956, 26408626, 27493912, 52817252, 105634504, 250881947, 501763894, 1003527788, 2007055576]

約数ペア:

[(1, 2007055576), (2, 1003527788), (4, 501763894), (8, 250881947), (19, 105634504), (38, 52817252), (73, 27493912), (76, 26408626), (146, 13746956), (152, 13204313), (277, 7245688), (292, 6873478), (554, 3622844), (584, 3436739), (653, 3073592), (1108, 1811422), (1306, 1536796), (1387, 1447048), (2216, 905711), (2612, 768398), (2774, 723524), (5224, 384199), (5263, 381352), (5548, 361762), (10526, 190676), (11096, 180881), (12407, 161768), (20221, 99256), (21052, 95338), (24814, 80884), (40442, 49628), (42104, 47669)]