479540270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 962841600

約数和(自身を除く): 483301330

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 139, 158, 278, 395, 397, 695, 790, 794, 869, 1390, 1529, 1738, 1985, 3058, 3970, 4345, 4367, 7645, 8690, 8734, 10981, 15290, 21835, 21962, 31363, 43670, 54905, 55183, 62726, 109810, 110366, 120791, 156815, 241582, 275915, 313630, 344993, 551830, 603955, 607013, 689986, 1207910, 1214026, 1724965, 3035065, 3449930, 4359457, 6070130, 8718914, 21797285, 43594570, 47954027, 95908054, 239770135, 479540270]

約数ペア:

[(1, 479540270), (2, 239770135), (5, 95908054), (10, 47954027), (11, 43594570), (22, 21797285), (55, 8718914), (79, 6070130), (110, 4359457), (139, 3449930), (158, 3035065), (278, 1724965), (395, 1214026), (397, 1207910), (695, 689986), (790, 607013), (794, 603955), (869, 551830), (1390, 344993), (1529, 313630), (1738, 275915), (1985, 241582), (3058, 156815), (3970, 120791), (4345, 110366), (4367, 109810), (7645, 62726), (8690, 55183), (8734, 54905), (10981, 43670), (15290, 31363), (21835, 21962)]