89754130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1789}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 168188400

約数和(自身を除く): 78434270

約数列:

[1, 2, 5, 10, 29, 58, 145, 173, 290, 346, 865, 1730, 1789, 3578, 5017, 8945, 10034, 17890, 25085, 50170, 51881, 103762, 259405, 309497, 518810, 618994, 1547485, 3094970, 8975413, 17950826, 44877065, 89754130]

約数ペア:

[(1, 89754130), (2, 44877065), (5, 17950826), (10, 8975413), (29, 3094970), (58, 1547485), (145, 618994), (173, 518810), (290, 309497), (346, 259405), (865, 103762), (1730, 51881), (1789, 50170), (3578, 25085), (5017, 17890), (8945, 10034)]