2017020964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71821}}^1$

素因数の和:71908

約数の個数: 48

約数和(自身を含む): 4343794560

約数和(自身を除く): 2326773596

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 59, 68, 118, 119, 236, 238, 413, 476, 826, 1003, 1652, 2006, 4012, 7021, 14042, 28084, 71821, 143642, 287284, 502747, 1005494, 1220957, 2010988, 2441914, 4237439, 4883828, 8474878, 8546699, 16949756, 17093398, 29662073, 34186796, 59324146, 72036463, 118648292, 144072926, 288145852, 504255241, 1008510482, 2017020964]

約数ペア:

[(1, 2017020964), (2, 1008510482), (4, 504255241), (7, 288145852), (14, 144072926), (17, 118648292), (28, 72036463), (34, 59324146), (59, 34186796), (68, 29662073), (118, 17093398), (119, 16949756), (236, 8546699), (238, 8474878), (413, 4883828), (476, 4237439), (826, 2441914), (1003, 2010988), (1652, 1220957), (2006, 1005494), (4012, 502747), (7021, 287284), (14042, 143642), (28084, 71821)]