215569270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{13217}}^1$

素因数の和:13464

約数の個数: 32

約数和(自身を含む): 445393728

約数和(自身を除く): 229824458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 3262, 8155, 13217, 16310, 26434, 66085, 92519, 132170, 185038, 462595, 925190, 3079561, 6159122, 15397805, 21556927, 30795610, 43113854, 107784635, 215569270]

約数ペア:

[(1, 215569270), (2, 107784635), (5, 43113854), (7, 30795610), (10, 21556927), (14, 15397805), (35, 6159122), (70, 3079561), (233, 925190), (466, 462595), (1165, 185038), (1631, 132170), (2330, 92519), (3262, 66085), (8155, 26434), (13217, 16310)]