2810928385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{3251}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 3582403200

約数和(自身を除く): 771474815

約数列:

[1, 5, 29, 67, 89, 145, 335, 445, 1943, 2581, 3251, 5963, 9715, 12905, 16255, 29815, 94279, 172927, 217817, 289339, 471395, 864635, 1089085, 1446695, 6316693, 8390831, 19385713, 31583465, 41954155, 96928565, 562185677, 2810928385]

約数ペア:

[(1, 2810928385), (5, 562185677), (29, 96928565), (67, 41954155), (89, 31583465), (145, 19385713), (335, 8390831), (445, 6316693), (1943, 1446695), (2581, 1089085), (3251, 864635), (5963, 471395), (9715, 289339), (12905, 217817), (16255, 172927), (29815, 94279)]