4278735020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{8887}}^1$

素因数の和:9103

約数の個数: 96

約数和(自身を含む): 10870379520

約数和(自身を除く): 6591644500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 181, 190, 266, 362, 380, 532, 665, 724, 905, 1267, 1330, 1810, 2534, 2660, 3439, 3620, 5068, 6335, 6878, 8887, 12670, 13756, 17195, 17774, 24073, 25340, 34390, 35548, 44435, 48146, 62209, 68780, 88870, 96292, 120365, 124418, 168853, 177740, 240730, 248836, 311045, 337706, 481460, 622090, 675412, 844265, 1181971, 1244180, 1608547, 1688530, 2363942, 3217094, 3377060, 4727884, 5909855, 6434188, 8042735, 11259829, 11819710, 16085470, 22519658, 23639420, 30562393, 32170940, 45039316, 56299145, 61124786, 112598290, 122249572, 152811965, 213936751, 225196580, 305623930, 427873502, 611247860, 855747004, 1069683755, 2139367510, 4278735020]

約数ペア:

[(1, 4278735020), (2, 2139367510), (4, 1069683755), (5, 855747004), (7, 611247860), (10, 427873502), (14, 305623930), (19, 225196580), (20, 213936751), (28, 152811965), (35, 122249572), (38, 112598290), (70, 61124786), (76, 56299145), (95, 45039316), (133, 32170940), (140, 30562393), (181, 23639420), (190, 22519658), (266, 16085470), (362, 11819710), (380, 11259829), (532, 8042735), (665, 6434188), (724, 5909855), (905, 4727884), (1267, 3377060), (1330, 3217094), (1810, 2363942), (2534, 1688530), (2660, 1608547), (3439, 1244180), (3620, 1181971), (5068, 844265), (6335, 675412), (6878, 622090), (8887, 481460), (12670, 337706), (13756, 311045), (17195, 248836), (17774, 240730), (24073, 177740), (25340, 168853), (34390, 124418), (35548, 120365), (44435, 96292), (48146, 88870), (62209, 68780)]