420170070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{168743}}^1$

素因数の和:168836

約数の個数: 32

約数和(自身を含む): 1020563712

約数和(自身を除く): 600393642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 168743, 337486, 506229, 843715, 1012458, 1687430, 2531145, 5062290, 14005669, 28011338, 42017007, 70028345, 84034014, 140056690, 210085035, 420170070]

約数ペア:

[(1, 420170070), (2, 210085035), (3, 140056690), (5, 84034014), (6, 70028345), (10, 42017007), (15, 28011338), (30, 14005669), (83, 5062290), (166, 2531145), (249, 1687430), (415, 1012458), (498, 843715), (830, 506229), (1245, 337486), (2490, 168743)]