297675890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{1873}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 560221056

約数和(自身を除く): 262545166

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 691, 1382, 1873, 3455, 3746, 6910, 9365, 15893, 18730, 31786, 43079, 79465, 86158, 158930, 215395, 430790, 1294243, 2588486, 6471215, 12942430, 29767589, 59535178, 148837945, 297675890]

約数ペア:

[(1, 297675890), (2, 148837945), (5, 59535178), (10, 29767589), (23, 12942430), (46, 6471215), (115, 2588486), (230, 1294243), (691, 430790), (1382, 215395), (1873, 158930), (3455, 86158), (3746, 79465), (6910, 43079), (9365, 31786), (15893, 18730)]