2036795480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1\times {\mathrm{1811}}^1$

素因数の和:2760

約数の個数: 64

約数和(自身を含む): 4738452480

約数和(自身を除く): 2701657000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 907, 1240, 1811, 1814, 3622, 3628, 4535, 7244, 7256, 9055, 9070, 14488, 18110, 18140, 28117, 36220, 36280, 56141, 56234, 72440, 112282, 112468, 140585, 224564, 224936, 280705, 281170, 449128, 561410, 562340, 1122820, 1124680, 1642577, 2245640, 3285154, 6570308, 8212885, 13140616, 16425770, 32851540, 50919887, 65703080, 101839774, 203679548, 254599435, 407359096, 509198870, 1018397740, 2036795480]

約数ペア:

[(1, 2036795480), (2, 1018397740), (4, 509198870), (5, 407359096), (8, 254599435), (10, 203679548), (20, 101839774), (31, 65703080), (40, 50919887), (62, 32851540), (124, 16425770), (155, 13140616), (248, 8212885), (310, 6570308), (620, 3285154), (907, 2245640), (1240, 1642577), (1811, 1124680), (1814, 1122820), (3622, 562340), (3628, 561410), (4535, 449128), (7244, 281170), (7256, 280705), (9055, 224936), (9070, 224564), (14488, 140585), (18110, 112468), (18140, 112282), (28117, 72440), (36220, 56234), (36280, 56141)]