22104860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 48529152

約数和(自身を除く): 26424292

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 353, 404, 505, 620, 706, 1010, 1412, 1765, 2020, 3131, 3530, 6262, 7060, 10943, 12524, 15655, 21886, 31310, 35653, 43772, 54715, 62620, 71306, 109430, 142612, 178265, 218860, 356530, 713060, 1105243, 2210486, 4420972, 5526215, 11052430, 22104860]

約数ペア:

[(1, 22104860), (2, 11052430), (4, 5526215), (5, 4420972), (10, 2210486), (20, 1105243), (31, 713060), (62, 356530), (101, 218860), (124, 178265), (155, 142612), (202, 109430), (310, 71306), (353, 62620), (404, 54715), (505, 43772), (620, 35653), (706, 31310), (1010, 21886), (1412, 15655), (1765, 12524), (2020, 10943), (3131, 7060), (3530, 6262)]