2017605900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9649}}^1$

素因数の和:9724

約数の個数: 144

約数和(自身を含む): 6332407200

約数和(自身を除く): 4314801300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 41, 50, 51, 60, 68, 75, 82, 85, 100, 102, 123, 150, 164, 170, 204, 205, 246, 255, 300, 340, 410, 425, 492, 510, 615, 697, 820, 850, 1020, 1025, 1230, 1275, 1394, 1700, 2050, 2091, 2460, 2550, 2788, 3075, 3485, 4100, 4182, 5100, 6150, 6970, 8364, 9649, 10455, 12300, 13940, 17425, 19298, 20910, 28947, 34850, 38596, 41820, 48245, 52275, 57894, 69700, 96490, 104550, 115788, 144735, 164033, 192980, 209100, 241225, 289470, 328066, 395609, 482450, 492099, 578940, 656132, 723675, 791218, 820165, 964900, 984198, 1186827, 1447350, 1582436, 1640330, 1968396, 1978045, 2373654, 2460495, 2894700, 3280660, 3956090, 4100825, 4747308, 4920990, 5934135, 6725353, 7912180, 8201650, 9841980, 9890225, 11868270, 12302475, 13450706, 16403300, 19780450, 20176059, 23736540, 24604950, 26901412, 29670675, 33626765, 39560900, 40352118, 49209900, 59341350, 67253530, 80704236, 100880295, 118682700, 134507060, 168133825, 201760590, 336267650, 403521180, 504401475, 672535300, 1008802950, 2017605900]

約数ペア:

[(1, 2017605900), (2, 1008802950), (3, 672535300), (4, 504401475), (5, 403521180), (6, 336267650), (10, 201760590), (12, 168133825), (15, 134507060), (17, 118682700), (20, 100880295), (25, 80704236), (30, 67253530), (34, 59341350), (41, 49209900), (50, 40352118), (51, 39560900), (60, 33626765), (68, 29670675), (75, 26901412), (82, 24604950), (85, 23736540), (100, 20176059), (102, 19780450), (123, 16403300), (150, 13450706), (164, 12302475), (170, 11868270), (204, 9890225), (205, 9841980), (246, 8201650), (255, 7912180), (300, 6725353), (340, 5934135), (410, 4920990), (425, 4747308), (492, 4100825), (510, 3956090), (615, 3280660), (697, 2894700), (820, 2460495), (850, 2373654), (1020, 1978045), (1025, 1968396), (1230, 1640330), (1275, 1582436), (1394, 1447350), (1700, 1186827), (2050, 984198), (2091, 964900), (2460, 820165), (2550, 791218), (2788, 723675), (3075, 656132), (3485, 578940), (4100, 492099), (4182, 482450), (5100, 395609), (6150, 328066), (6970, 289470), (8364, 241225), (9649, 209100), (10455, 192980), (12300, 164033), (13940, 144735), (17425, 115788), (19298, 104550), (20910, 96490), (28947, 69700), (34850, 57894), (38596, 52275), (41820, 48245)]