2211326972240

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{102451}}^1\times {\mathrm{4423}}^1$

素因数の和:106948

約数の個数: 80

約数和(自身を含む): 5226851876736

約数和(自身を除く): 3015524904496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4423, 4880, 8846, 17692, 22115, 35384, 44230, 70768, 88460, 102451, 176920, 204902, 269803, 353840, 409804, 512255, 539606, 819608, 1024510, 1079212, 1349015, 1639216, 2049020, 2158424, 2698030, 4098040, 4316848, 5396060, 6249511, 8196080, 10792120, 12499022, 21584240, 24998044, 31247555, 49996088, 62495110, 99992176, 124990220, 249980440, 453140773, 499960880, 906281546, 1812563092, 2265703865, 3625126184, 4531407730, 7250252368, 9062815460, 18125630920, 27641587153, 36251261840, 55283174306, 110566348612, 138207935765, 221132697224, 276415871530, 442265394448, 552831743060, 1105663486120, 2211326972240]

約数ペア:

[(1, 2211326972240), (2, 1105663486120), (4, 552831743060), (5, 442265394448), (8, 276415871530), (10, 221132697224), (16, 138207935765), (20, 110566348612), (40, 55283174306), (61, 36251261840), (80, 27641587153), (122, 18125630920), (244, 9062815460), (305, 7250252368), (488, 4531407730), (610, 3625126184), (976, 2265703865), (1220, 1812563092), (2440, 906281546), (4423, 499960880), (4880, 453140773), (8846, 249980440), (17692, 124990220), (22115, 99992176), (35384, 62495110), (44230, 49996088), (70768, 31247555), (88460, 24998044), (102451, 21584240), (176920, 12499022), (204902, 10792120), (269803, 8196080), (353840, 6249511), (409804, 5396060), (512255, 4316848), (539606, 4098040), (819608, 2698030), (1024510, 2158424), (1079212, 2049020), (1349015, 1639216)]