2028123036

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1185

約数の個数: 120

約数和(自身を含む): 5467215600

約数和(自身を除く): 3439092564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 149, 162, 172, 258, 298, 324, 387, 447, 516, 596, 774, 894, 977, 1161, 1341, 1548, 1788, 1954, 2322, 2682, 2931, 3483, 3908, 4023, 4644, 5364, 5862, 6407, 6966, 8046, 8793, 11724, 12069, 12814, 13932, 16092, 17586, 19221, 24138, 25628, 26379, 35172, 38442, 42011, 48276, 52758, 57663, 76884, 79137, 84022, 105516, 115326, 126033, 145573, 158274, 168044, 172989, 230652, 252066, 291146, 316548, 345978, 378099, 436719, 504132, 518967, 582292, 691956, 756198, 873438, 1037934, 1134297, 1310157, 1512396, 1746876, 2075868, 2268594, 2620314, 3402891, 3930471, 4537188, 5240628, 6259639, 6805782, 7860942, 11791413, 12519278, 13611564, 15721884, 18778917, 23582826, 25038556, 37557834, 47165652, 56336751, 75115668, 112673502, 169010253, 225347004, 338020506, 507030759, 676041012, 1014061518, 2028123036]

約数ペア:

[(1, 2028123036), (2, 1014061518), (3, 676041012), (4, 507030759), (6, 338020506), (9, 225347004), (12, 169010253), (18, 112673502), (27, 75115668), (36, 56336751), (43, 47165652), (54, 37557834), (81, 25038556), (86, 23582826), (108, 18778917), (129, 15721884), (149, 13611564), (162, 12519278), (172, 11791413), (258, 7860942), (298, 6805782), (324, 6259639), (387, 5240628), (447, 4537188), (516, 3930471), (596, 3402891), (774, 2620314), (894, 2268594), (977, 2075868), (1161, 1746876), (1341, 1512396), (1548, 1310157), (1788, 1134297), (1954, 1037934), (2322, 873438), (2682, 756198), (2931, 691956), (3483, 582292), (3908, 518967), (4023, 504132), (4644, 436719), (5364, 378099), (5862, 345978), (6407, 316548), (6966, 291146), (8046, 252066), (8793, 230652), (11724, 172989), (12069, 168044), (12814, 158274), (13932, 145573), (16092, 126033), (17586, 115326), (19221, 105516), (24138, 84022), (25628, 79137), (26379, 76884), (35172, 57663), (38442, 52758), (42011, 48276)]