2018608260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47857}}^1$

素因数の和:47925

約数の個数: 96

約数和(自身を含む): 6110509440

約数和(自身を除く): 4091901180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 2109, 2220, 2812, 3515, 4218, 7030, 8436, 10545, 14060, 21090, 42180, 47857, 95714, 143571, 191428, 239285, 287142, 478570, 574284, 717855, 909283, 957140, 1435710, 1770709, 1818566, 2727849, 2871420, 3541418, 3637132, 4546415, 5312127, 5455698, 7082836, 8853545, 9092830, 10624254, 10911396, 13639245, 17707090, 18185660, 21248508, 26560635, 27278490, 33643471, 35414180, 53121270, 54556980, 67286942, 100930413, 106242540, 134573884, 168217355, 201860826, 336434710, 403721652, 504652065, 672869420, 1009304130, 2018608260]

約数ペア:

[(1, 2018608260), (2, 1009304130), (3, 672869420), (4, 504652065), (5, 403721652), (6, 336434710), (10, 201860826), (12, 168217355), (15, 134573884), (19, 106242540), (20, 100930413), (30, 67286942), (37, 54556980), (38, 53121270), (57, 35414180), (60, 33643471), (74, 27278490), (76, 26560635), (95, 21248508), (111, 18185660), (114, 17707090), (148, 13639245), (185, 10911396), (190, 10624254), (222, 9092830), (228, 8853545), (285, 7082836), (370, 5455698), (380, 5312127), (444, 4546415), (555, 3637132), (570, 3541418), (703, 2871420), (740, 2727849), (1110, 1818566), (1140, 1770709), (1406, 1435710), (2109, 957140), (2220, 909283), (2812, 717855), (3515, 574284), (4218, 478570), (7030, 287142), (8436, 239285), (10545, 191428), (14060, 143571), (21090, 95714), (42180, 47857)]