84973210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8147}}^1$

素因数の和:8310

約数の個数: 32

約数和(自身を含む): 175996800

約数和(自身を除く): 91023590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 8147, 10430, 16294, 40735, 57029, 81470, 114058, 285145, 570290, 1213903, 2427806, 6069515, 8497321, 12139030, 16994642, 42486605, 84973210]

約数ペア:

[(1, 84973210), (2, 42486605), (5, 16994642), (7, 12139030), (10, 8497321), (14, 6069515), (35, 2427806), (70, 1213903), (149, 570290), (298, 285145), (745, 114058), (1043, 81470), (1490, 57029), (2086, 40735), (5215, 16294), (8147, 10430)]