1249060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 2784348

約数和(自身を除く): 1535288

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 346, 361, 380, 692, 722, 865, 1444, 1730, 1805, 3287, 3460, 3610, 6574, 7220, 13148, 16435, 32870, 62453, 65740, 124906, 249812, 312265, 624530, 1249060]

約数ペア:

[(1, 1249060), (2, 624530), (4, 312265), (5, 249812), (10, 124906), (19, 65740), (20, 62453), (38, 32870), (76, 16435), (95, 13148), (173, 7220), (190, 6574), (346, 3610), (361, 3460), (380, 3287), (692, 1805), (722, 1730), (865, 1444)]