208211820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{6899}}^1$

素因数の和:7414

約数の個数: 48

約数和(自身を含む): 584236800

約数和(自身を除く): 376024980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503, 1006, 1509, 2012, 2515, 3018, 5030, 6036, 6899, 7545, 10060, 13798, 15090, 20697, 27596, 30180, 34495, 41394, 68990, 82788, 103485, 137980, 206970, 413940, 3470197, 6940394, 10410591, 13880788, 17350985, 20821182, 34701970, 41642364, 52052955, 69403940, 104105910, 208211820]

約数ペア:

[(1, 208211820), (2, 104105910), (3, 69403940), (4, 52052955), (5, 41642364), (6, 34701970), (10, 20821182), (12, 17350985), (15, 13880788), (20, 10410591), (30, 6940394), (60, 3470197), (503, 413940), (1006, 206970), (1509, 137980), (2012, 103485), (2515, 82788), (3018, 68990), (5030, 41394), (6036, 34495), (6899, 30180), (7545, 27596), (10060, 20697), (13798, 15090)]