2018471820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{5903}}^1$

素因数の和:6095

約数の個数: 96

約数和(自身を含む): 5832207360

約数和(自身を除く): 3813735540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 139, 164, 205, 246, 278, 410, 417, 492, 556, 615, 695, 820, 834, 1230, 1390, 1668, 2085, 2460, 2780, 4170, 5699, 5903, 8340, 11398, 11806, 17097, 17709, 22796, 23612, 28495, 29515, 34194, 35418, 56990, 59030, 68388, 70836, 85485, 88545, 113980, 118060, 170970, 177090, 242023, 341940, 354180, 484046, 726069, 820517, 968092, 1210115, 1452138, 1641034, 2420230, 2461551, 2904276, 3282068, 3630345, 4102585, 4840460, 4923102, 7260690, 8205170, 9846204, 12307755, 14521380, 16410340, 24615510, 33641197, 49231020, 67282394, 100923591, 134564788, 168205985, 201847182, 336411970, 403694364, 504617955, 672823940, 1009235910, 2018471820]

約数ペア:

[(1, 2018471820), (2, 1009235910), (3, 672823940), (4, 504617955), (5, 403694364), (6, 336411970), (10, 201847182), (12, 168205985), (15, 134564788), (20, 100923591), (30, 67282394), (41, 49231020), (60, 33641197), (82, 24615510), (123, 16410340), (139, 14521380), (164, 12307755), (205, 9846204), (246, 8205170), (278, 7260690), (410, 4923102), (417, 4840460), (492, 4102585), (556, 3630345), (615, 3282068), (695, 2904276), (820, 2461551), (834, 2420230), (1230, 1641034), (1390, 1452138), (1668, 1210115), (2085, 968092), (2460, 820517), (2780, 726069), (4170, 484046), (5699, 354180), (5903, 341940), (8340, 242023), (11398, 177090), (11806, 170970), (17097, 118060), (17709, 113980), (22796, 88545), (23612, 85485), (28495, 70836), (29515, 68388), (34194, 59030), (35418, 56990)]