289790830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{2683}}^1$

素因数の和:4240

約数の個数: 32

約数和(自身を含む): 596749824

約数和(自身を除く): 306958994

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1543, 2683, 3086, 5366, 7715, 10801, 13415, 15430, 18781, 21602, 26830, 37562, 54005, 93905, 108010, 187810, 4139869, 8279738, 20699345, 28979083, 41398690, 57958166, 144895415, 289790830]

約数ペア:

[(1, 289790830), (2, 144895415), (5, 57958166), (7, 41398690), (10, 28979083), (14, 20699345), (35, 8279738), (70, 4139869), (1543, 187810), (2683, 108010), (3086, 93905), (5366, 54005), (7715, 37562), (10801, 26830), (13415, 21602), (15430, 18781)]