2013304900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{1439}}^1$

素因数の和:2293

約数の個数: 72

約数和(自身を含む): 4634703360

約数和(自身を除く): 2621398460

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 823, 850, 1439, 1646, 1700, 2878, 3292, 4115, 5756, 7195, 8230, 13991, 14390, 16460, 20575, 24463, 27982, 28780, 35975, 41150, 48926, 55964, 69955, 71950, 82300, 97852, 122315, 139910, 143900, 244630, 279820, 349775, 489260, 611575, 699550, 1184297, 1223150, 1399100, 2368594, 2446300, 4737188, 5921485, 11842970, 20133049, 23685940, 29607425, 40266098, 59214850, 80532196, 100665245, 118429700, 201330490, 402660980, 503326225, 1006652450, 2013304900]

約数ペア:

[(1, 2013304900), (2, 1006652450), (4, 503326225), (5, 402660980), (10, 201330490), (17, 118429700), (20, 100665245), (25, 80532196), (34, 59214850), (50, 40266098), (68, 29607425), (85, 23685940), (100, 20133049), (170, 11842970), (340, 5921485), (425, 4737188), (823, 2446300), (850, 2368594), (1439, 1399100), (1646, 1223150), (1700, 1184297), (2878, 699550), (3292, 611575), (4115, 489260), (5756, 349775), (7195, 279820), (8230, 244630), (13991, 143900), (14390, 139910), (16460, 122315), (20575, 97852), (24463, 82300), (27982, 71950), (28780, 69955), (35975, 55964), (41150, 48926)]