2480490736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{153953}}^1$

素因数の和:154033

約数の個数: 40

約数和(自身を含む): 5154379920

約数和(自身を除く): 2673889184

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 16112, 153953, 307906, 615812, 1231624, 2463248, 2925107, 5850214, 8159509, 11700428, 16319018, 23400856, 32638036, 46801712, 65276072, 130552144, 155030671, 310061342, 620122684, 1240245368, 2480490736]

約数ペア:

[(1, 2480490736), (2, 1240245368), (4, 620122684), (8, 310061342), (16, 155030671), (19, 130552144), (38, 65276072), (53, 46801712), (76, 32638036), (106, 23400856), (152, 16319018), (212, 11700428), (304, 8159509), (424, 5850214), (848, 2925107), (1007, 2463248), (2014, 1231624), (4028, 615812), (8056, 307906), (16112, 153953)]