4651232260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 10093018824

約数和(自身を除く): 5441786564

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 257, 370, 514, 661, 740, 1028, 1285, 1322, 1369, 2570, 2644, 2738, 3305, 5140, 5476, 6610, 6845, 9509, 13220, 13690, 19018, 24457, 27380, 38036, 47545, 48914, 95090, 97828, 122285, 169877, 190180, 244570, 339754, 351833, 489140, 679508, 703666, 849385, 904909, 1407332, 1698770, 1759165, 1809818, 3397540, 3518330, 3619636, 4524545, 6285449, 7036660, 9049090, 12570898, 18098180, 25141796, 31427245, 62854490, 125708980, 232561613, 465123226, 930246452, 1162808065, 2325616130, 4651232260]

約数ペア:

[(1, 4651232260), (2, 2325616130), (4, 1162808065), (5, 930246452), (10, 465123226), (20, 232561613), (37, 125708980), (74, 62854490), (148, 31427245), (185, 25141796), (257, 18098180), (370, 12570898), (514, 9049090), (661, 7036660), (740, 6285449), (1028, 4524545), (1285, 3619636), (1322, 3518330), (1369, 3397540), (2570, 1809818), (2644, 1759165), (2738, 1698770), (3305, 1407332), (5140, 904909), (5476, 849385), (6610, 703666), (6845, 679508), (9509, 489140), (13220, 351833), (13690, 339754), (19018, 244570), (24457, 190180), (27380, 169877), (38036, 122285), (47545, 97828), (48914, 95090)]