2001569150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{5483}}^1$

素因数の和:5658

約数の個数: 72

約数和(自身を含む): 4360602600

約数和(自身を除く): 2359033450

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 149, 175, 245, 298, 350, 490, 745, 1043, 1225, 1490, 2086, 2450, 3725, 5215, 5483, 7301, 7450, 10430, 10966, 14602, 26075, 27415, 36505, 38381, 52150, 54830, 73010, 76762, 137075, 182525, 191905, 268667, 274150, 365050, 383810, 537334, 816967, 959525, 1343335, 1633934, 1919050, 2686670, 4084835, 5718769, 6716675, 8169670, 11437538, 13433350, 20424175, 28593845, 40031383, 40848350, 57187690, 80062766, 142969225, 200156915, 285938450, 400313830, 1000784575, 2001569150]

約数ペア:

[(1, 2001569150), (2, 1000784575), (5, 400313830), (7, 285938450), (10, 200156915), (14, 142969225), (25, 80062766), (35, 57187690), (49, 40848350), (50, 40031383), (70, 28593845), (98, 20424175), (149, 13433350), (175, 11437538), (245, 8169670), (298, 6716675), (350, 5718769), (490, 4084835), (745, 2686670), (1043, 1919050), (1225, 1633934), (1490, 1343335), (2086, 959525), (2450, 816967), (3725, 537334), (5215, 383810), (5483, 365050), (7301, 274150), (7450, 268667), (10430, 191905), (10966, 182525), (14602, 137075), (26075, 76762), (27415, 73010), (36505, 54830), (38381, 52150)]