2017857050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 4186607040

約数和(自身を除く): 2168749990

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 97, 109, 110, 194, 218, 275, 347, 485, 545, 550, 694, 970, 1067, 1090, 1199, 1735, 2134, 2398, 2425, 2725, 3470, 3817, 4850, 5335, 5450, 5995, 7634, 8675, 10573, 10670, 11990, 17350, 19085, 21146, 26675, 29975, 33659, 37823, 38170, 52865, 53350, 59950, 67318, 75646, 95425, 105730, 116303, 168295, 189115, 190850, 232606, 264325, 336590, 370249, 378230, 416053, 528650, 581515, 740498, 832106, 841475, 945575, 1163030, 1682950, 1851245, 1891150, 2080265, 2907575, 3668831, 3702490, 4160530, 5815150, 7337662, 9256225, 10401325, 18344155, 18512450, 20802650, 36688310, 40357141, 80714282, 91720775, 183441550, 201785705, 403571410, 1008928525, 2017857050]

約数ペア:

[(1, 2017857050), (2, 1008928525), (5, 403571410), (10, 201785705), (11, 183441550), (22, 91720775), (25, 80714282), (50, 40357141), (55, 36688310), (97, 20802650), (109, 18512450), (110, 18344155), (194, 10401325), (218, 9256225), (275, 7337662), (347, 5815150), (485, 4160530), (545, 3702490), (550, 3668831), (694, 2907575), (970, 2080265), (1067, 1891150), (1090, 1851245), (1199, 1682950), (1735, 1163030), (2134, 945575), (2398, 841475), (2425, 832106), (2725, 740498), (3470, 581515), (3817, 528650), (4850, 416053), (5335, 378230), (5450, 370249), (5995, 336590), (7634, 264325), (8675, 232606), (10573, 190850), (10670, 189115), (11990, 168295), (17350, 116303), (19085, 105730), (21146, 95425), (26675, 75646), (29975, 67318), (33659, 59950), (37823, 53350), (38170, 52865)]