726889270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{613}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 1397193840

約数和(自身を除く): 670304570

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 613, 790, 1226, 1501, 3002, 3065, 6130, 6241, 7505, 11647, 12482, 15010, 23294, 31205, 48427, 58235, 62410, 96854, 116470, 118579, 237158, 242135, 484270, 592895, 920113, 1185790, 1840226, 3825733, 4600565, 7651466, 9201130, 19128665, 38257330, 72688927, 145377854, 363444635, 726889270]

約数ペア:

[(1, 726889270), (2, 363444635), (5, 145377854), (10, 72688927), (19, 38257330), (38, 19128665), (79, 9201130), (95, 7651466), (158, 4600565), (190, 3825733), (395, 1840226), (613, 1185790), (790, 920113), (1226, 592895), (1501, 484270), (3002, 242135), (3065, 237158), (6130, 118579), (6241, 116470), (7505, 96854), (11647, 62410), (12482, 58235), (15010, 48427), (23294, 31205)]