2017378185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{409}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 3702516480

約数和(自身を除く): 1685138295

約数列:

[1, 3, 5, 15, 17, 23, 29, 51, 69, 85, 87, 115, 145, 255, 345, 391, 409, 435, 493, 667, 841, 1173, 1227, 1479, 1955, 2001, 2045, 2465, 2523, 3335, 4205, 5865, 6135, 6953, 7395, 9407, 10005, 11339, 11861, 12615, 14297, 19343, 20859, 28221, 34017, 34765, 35583, 42891, 47035, 56695, 58029, 59305, 71485, 96715, 104295, 141105, 159919, 170085, 177915, 201637, 214455, 272803, 290145, 328831, 343969, 479757, 604911, 799595, 818409, 986493, 1008185, 1031907, 1364015, 1644155, 1719845, 2398785, 3024555, 4092045, 4637651, 4932465, 5159535, 5847473, 7911287, 13912953, 17542419, 23188255, 23733861, 29237365, 39556435, 69564765, 87712095, 118669305, 134491879, 403475637, 672459395, 2017378185]

約数ペア:

[(1, 2017378185), (3, 672459395), (5, 403475637), (15, 134491879), (17, 118669305), (23, 87712095), (29, 69564765), (51, 39556435), (69, 29237365), (85, 23733861), (87, 23188255), (115, 17542419), (145, 13912953), (255, 7911287), (345, 5847473), (391, 5159535), (409, 4932465), (435, 4637651), (493, 4092045), (667, 3024555), (841, 2398785), (1173, 1719845), (1227, 1644155), (1479, 1364015), (1955, 1031907), (2001, 1008185), (2045, 986493), (2465, 818409), (2523, 799595), (3335, 604911), (4205, 479757), (5865, 343969), (6135, 328831), (6953, 290145), (7395, 272803), (9407, 214455), (10005, 201637), (11339, 177915), (11861, 170085), (12615, 159919), (14297, 141105), (19343, 104295), (20859, 96715), (28221, 71485), (34017, 59305), (34765, 58029), (35583, 56695), (42891, 47035)]