2007095020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 5137026048

約数和(自身を除く): 3129931028

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 151, 190, 263, 266, 302, 361, 380, 526, 532, 604, 665, 722, 755, 1052, 1057, 1315, 1330, 1444, 1510, 1805, 1841, 2114, 2527, 2630, 2660, 2869, 3020, 3610, 3682, 4228, 4997, 5054, 5260, 5285, 5738, 7220, 7364, 9205, 9994, 10108, 10570, 11476, 12635, 14345, 18410, 19988, 20083, 21140, 24985, 25270, 28690, 34979, 36820, 39713, 40166, 49970, 50540, 54511, 57380, 69958, 79426, 80332, 94943, 99940, 100415, 109022, 139916, 158852, 174895, 189886, 198565, 200830, 218044, 272555, 277991, 349790, 379772, 381577, 397130, 401660, 474715, 545110, 555982, 664601, 699580, 754547, 763154, 794260, 949430, 1090220, 1111964, 1329202, 1389955, 1509094, 1526308, 1898860, 1907885, 2658404, 2779910, 3018188, 3323005, 3772735, 3815770, 5281829, 5559820, 6646010, 7545470, 7631540, 10563658, 13292020, 14336393, 15090940, 21127316, 26409145, 28672786, 52818290, 57345572, 71681965, 100354751, 105636580, 143363930, 200709502, 286727860, 401419004, 501773755, 1003547510, 2007095020]

約数ペア:

[(1, 2007095020), (2, 1003547510), (4, 501773755), (5, 401419004), (7, 286727860), (10, 200709502), (14, 143363930), (19, 105636580), (20, 100354751), (28, 71681965), (35, 57345572), (38, 52818290), (70, 28672786), (76, 26409145), (95, 21127316), (133, 15090940), (140, 14336393), (151, 13292020), (190, 10563658), (263, 7631540), (266, 7545470), (302, 6646010), (361, 5559820), (380, 5281829), (526, 3815770), (532, 3772735), (604, 3323005), (665, 3018188), (722, 2779910), (755, 2658404), (1052, 1907885), (1057, 1898860), (1315, 1526308), (1330, 1509094), (1444, 1389955), (1510, 1329202), (1805, 1111964), (1841, 1090220), (2114, 949430), (2527, 794260), (2630, 763154), (2660, 754547), (2869, 699580), (3020, 664601), (3610, 555982), (3682, 545110), (4228, 474715), (4997, 401660), (5054, 397130), (5260, 381577), (5285, 379772), (5738, 349790), (7220, 277991), (7364, 272555), (9205, 218044), (9994, 200830), (10108, 198565), (10570, 189886), (11476, 174895), (12635, 158852), (14345, 139916), (18410, 109022), (19988, 100415), (20083, 99940), (21140, 94943), (24985, 80332), (25270, 79426), (28690, 69958), (34979, 57380), (36820, 54511), (39713, 50540), (40166, 49970)]