2114550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 5880576

約数和(自身を除く): 3766026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 127, 150, 185, 222, 225, 254, 333, 370, 381, 450, 555, 635, 666, 762, 925, 1110, 1143, 1270, 1665, 1850, 1905, 2286, 2775, 3175, 3330, 3810, 4699, 5550, 5715, 6350, 8325, 9398, 9525, 11430, 14097, 16650, 19050, 23495, 28194, 28575, 42291, 46990, 57150, 70485, 84582, 117475, 140970, 211455, 234950, 352425, 422910, 704850, 1057275, 2114550]

約数ペア:

[(1, 2114550), (2, 1057275), (3, 704850), (5, 422910), (6, 352425), (9, 234950), (10, 211455), (15, 140970), (18, 117475), (25, 84582), (30, 70485), (37, 57150), (45, 46990), (50, 42291), (74, 28575), (75, 28194), (90, 23495), (111, 19050), (127, 16650), (150, 14097), (185, 11430), (222, 9525), (225, 9398), (254, 8325), (333, 6350), (370, 5715), (381, 5550), (450, 4699), (555, 3810), (635, 3330), (666, 3175), (762, 2775), (925, 2286), (1110, 1905), (1143, 1850), (1270, 1665)]