1034872520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{11939}}^1$

素因数の和:12158

約数の個数: 64

約数和(自身を含む): 2553249600

約数和(自身を除く): 1518377080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 197, 220, 394, 440, 788, 985, 1576, 1970, 2167, 3940, 4334, 7880, 8668, 10835, 11939, 17336, 21670, 23878, 43340, 47756, 59695, 86680, 95512, 119390, 131329, 238780, 262658, 477560, 525316, 656645, 1050632, 1313290, 2351983, 2626580, 4703966, 5253160, 9407932, 11759915, 18815864, 23519830, 25871813, 47039660, 51743626, 94079320, 103487252, 129359065, 206974504, 258718130, 517436260, 1034872520]

約数ペア:

[(1, 1034872520), (2, 517436260), (4, 258718130), (5, 206974504), (8, 129359065), (10, 103487252), (11, 94079320), (20, 51743626), (22, 47039660), (40, 25871813), (44, 23519830), (55, 18815864), (88, 11759915), (110, 9407932), (197, 5253160), (220, 4703966), (394, 2626580), (440, 2351983), (788, 1313290), (985, 1050632), (1576, 656645), (1970, 525316), (2167, 477560), (3940, 262658), (4334, 238780), (7880, 131329), (8668, 119390), (10835, 95512), (11939, 86680), (17336, 59695), (21670, 47756), (23878, 43340)]