40778840210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{1213}}^1$

素因数の和:1707

約数の個数: 64

約数和(自身を含む): 75050606592

約数和(自身を除く): 34271766382

約数列:

[1, 2, 5, 10, 103, 127, 206, 254, 257, 514, 515, 635, 1030, 1213, 1270, 1285, 2426, 2570, 6065, 12130, 13081, 26162, 26471, 32639, 52942, 65278, 65405, 124939, 130810, 132355, 154051, 163195, 249878, 264710, 308102, 311741, 326390, 623482, 624695, 770255, 1249390, 1540510, 1558705, 3117410, 3361817, 6723634, 15867253, 16809085, 31734506, 32109323, 33618170, 39591107, 64218646, 79182214, 79336265, 158672530, 160546615, 197955535, 321093230, 395911070, 4077884021, 8155768042, 20389420105, 40778840210]

約数ペア:

[(1, 40778840210), (2, 20389420105), (5, 8155768042), (10, 4077884021), (103, 395911070), (127, 321093230), (206, 197955535), (254, 160546615), (257, 158672530), (514, 79336265), (515, 79182214), (635, 64218646), (1030, 39591107), (1213, 33618170), (1270, 32109323), (1285, 31734506), (2426, 16809085), (2570, 15867253), (6065, 6723634), (12130, 3361817), (13081, 3117410), (26162, 1558705), (26471, 1540510), (32639, 1249390), (52942, 770255), (65278, 624695), (65405, 623482), (124939, 326390), (130810, 311741), (132355, 308102), (154051, 264710), (163195, 249878)]