1013040860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{205069}}^1$

素因数の和:205110

約数の個数: 48

約数和(自身を含む): 2411623200

約数和(自身を除く): 1398582340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 205069, 410138, 820276, 1025345, 2050690, 2665897, 3896311, 4101380, 5331794, 7792622, 10663588, 13329485, 15585244, 19481555, 26658970, 38963110, 50652043, 53317940, 77926220, 101304086, 202608172, 253260215, 506520430, 1013040860]

約数ペア:

[(1, 1013040860), (2, 506520430), (4, 253260215), (5, 202608172), (10, 101304086), (13, 77926220), (19, 53317940), (20, 50652043), (26, 38963110), (38, 26658970), (52, 19481555), (65, 15585244), (76, 13329485), (95, 10663588), (130, 7792622), (190, 5331794), (247, 4101380), (260, 3896311), (380, 2665897), (494, 2050690), (988, 1025345), (1235, 820276), (2470, 410138), (4940, 205069)]