2953156780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{45757}}^1$

素因数の和:46234

約数の個数: 48

約数和(自身を含む): 7103105856

約数和(自身を除く): 4149949076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1844, 2305, 3227, 4610, 6454, 9220, 12908, 16135, 32270, 45757, 64540, 91514, 183028, 228785, 320299, 457570, 640598, 915140, 1281196, 1601495, 3202990, 6405980, 21093977, 42187954, 84375908, 105469885, 147657839, 210939770, 295315678, 421879540, 590631356, 738289195, 1476578390, 2953156780]

約数ペア:

[(1, 2953156780), (2, 1476578390), (4, 738289195), (5, 590631356), (7, 421879540), (10, 295315678), (14, 210939770), (20, 147657839), (28, 105469885), (35, 84375908), (70, 42187954), (140, 21093977), (461, 6405980), (922, 3202990), (1844, 1601495), (2305, 1281196), (3227, 915140), (4610, 640598), (6454, 457570), (9220, 320299), (12908, 228785), (16135, 183028), (32270, 91514), (45757, 64540)]