3949895.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4643}}^1$

素因数の和:4669

約数の個数: 72

約数和(自身を含む): 44470944

約数和(自身を除く): 30820524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4643, 9286, 13929, 18572, 23215, 27858, 32501, 46430, 55716, 65002, 69645, 92860, 97503, 130004, 139290, 162505, 195006, 227507, 278580, 325010, 390012, 455014, 487515, 650020, 682521, 910028, 975030, 1137535, 1365042, 1950060, 2275070, 2730084, 3412605, 4550140, 6825210, 13650420]

約数ペア:

[(1, 13650420), (2, 6825210), (3, 4550140), (4, 3412605), (5, 2730084), (6, 2275070), (7, 1950060), (10, 1365042), (12, 1137535), (14, 975030), (15, 910028), (20, 682521), (21, 650020), (28, 487515), (30, 455014), (35, 390012), (42, 325010), (49, 278580), (60, 227507), (70, 195006), (84, 162505), (98, 139290), (105, 130004), (140, 97503), (147, 92860), (196, 69645), (210, 65002), (245, 55716), (294, 46430), (420, 32501), (490, 27858), (588, 23215), (735, 18572), (980, 13929), (1470, 9286), (2940, 4643)]