2017497350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 4196918880

約数和(自身を除く): 2179421530

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 109, 110, 146, 218, 275, 365, 461, 545, 550, 730, 803, 922, 1090, 1199, 1606, 1825, 2305, 2398, 2725, 3650, 4015, 4610, 5071, 5450, 5995, 7957, 8030, 10142, 11525, 11990, 15914, 20075, 23050, 25355, 29975, 33653, 39785, 40150, 50249, 50710, 59950, 67306, 79570, 87527, 100498, 126775, 168265, 175054, 198925, 251245, 253550, 336530, 370183, 397850, 437635, 502490, 552739, 740366, 841325, 875270, 1105478, 1256225, 1682650, 1850915, 2188175, 2512450, 2763695, 3668177, 3701830, 4376350, 5527390, 7336354, 9254575, 13818475, 18340885, 18509150, 27636950, 36681770, 40349947, 80699894, 91704425, 183408850, 201749735, 403499470, 1008748675, 2017497350]

約数ペア:

[(1, 2017497350), (2, 1008748675), (5, 403499470), (10, 201749735), (11, 183408850), (22, 91704425), (25, 80699894), (50, 40349947), (55, 36681770), (73, 27636950), (109, 18509150), (110, 18340885), (146, 13818475), (218, 9254575), (275, 7336354), (365, 5527390), (461, 4376350), (545, 3701830), (550, 3668177), (730, 2763695), (803, 2512450), (922, 2188175), (1090, 1850915), (1199, 1682650), (1606, 1256225), (1825, 1105478), (2305, 875270), (2398, 841325), (2725, 740366), (3650, 552739), (4015, 502490), (4610, 437635), (5071, 397850), (5450, 370183), (5995, 336530), (7957, 253550), (8030, 251245), (10142, 198925), (11525, 175054), (11990, 168265), (15914, 126775), (20075, 100498), (23050, 87527), (25355, 79570), (29975, 67306), (33653, 59950), (39785, 50710), (40150, 50249)]