679158610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1692

約数の個数: 64

約数和(自身を含む): 1394870400

約数和(自身を除く): 715711790

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1627, 1690, 2197, 2470, 3211, 3254, 4394, 6422, 8135, 10985, 16055, 16270, 21151, 21970, 30913, 32110, 41743, 42302, 61826, 83486, 105755, 154565, 208715, 211510, 274963, 309130, 401869, 417430, 549926, 803738, 1374815, 2009345, 2749630, 3574519, 4018690, 5224297, 7149038, 10448594, 17872595, 26121485, 35745190, 52242970, 67915861, 135831722, 339579305, 679158610]

約数ペア:

[(1, 679158610), (2, 339579305), (5, 135831722), (10, 67915861), (13, 52242970), (19, 35745190), (26, 26121485), (38, 17872595), (65, 10448594), (95, 7149038), (130, 5224297), (169, 4018690), (190, 3574519), (247, 2749630), (338, 2009345), (494, 1374815), (845, 803738), (1235, 549926), (1627, 417430), (1690, 401869), (2197, 309130), (2470, 274963), (3211, 211510), (3254, 208715), (4394, 154565), (6422, 105755), (8135, 83486), (10985, 61826), (16055, 42302), (16270, 41743), (21151, 32110), (21970, 30913)]