1874668880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{196919}}^1$

素因数の和:196956

約数の個数: 80

約数和(自身を含む): 5274305280

約数和(自身を除く): 3399636400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 196919, 393838, 787676, 984595, 1378433, 1575352, 1969190, 2756866, 3150704, 3347623, 3938380, 5513732, 6695246, 6892165, 7876760, 11027464, 13390492, 13784330, 15753520, 16738115, 22054928, 23433361, 26780984, 27568660, 33476230, 46866722, 53561968, 55137320, 66952460, 93733444, 110274640, 117166805, 133904920, 187466888, 234333610, 267809840, 374933776, 468667220, 937334440, 1874668880]

約数ペア:

[(1, 1874668880), (2, 937334440), (4, 468667220), (5, 374933776), (7, 267809840), (8, 234333610), (10, 187466888), (14, 133904920), (16, 117166805), (17, 110274640), (20, 93733444), (28, 66952460), (34, 55137320), (35, 53561968), (40, 46866722), (56, 33476230), (68, 27568660), (70, 26780984), (80, 23433361), (85, 22054928), (112, 16738115), (119, 15753520), (136, 13784330), (140, 13390492), (170, 11027464), (238, 7876760), (272, 6892165), (280, 6695246), (340, 5513732), (476, 3938380), (560, 3347623), (595, 3150704), (680, 2756866), (952, 1969190), (1190, 1575352), (1360, 1378433), (1904, 984595), (2380, 787676), (4760, 393838), (9520, 196919)]