34351720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2186

約数の個数: 64

約数和(自身を含む): 85962240

約数和(自身を除く): 51610520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 2131, 3224, 4030, 4262, 8060, 8524, 10655, 16120, 17048, 21310, 27703, 42620, 55406, 66061, 85240, 110812, 132122, 138515, 221624, 264244, 277030, 330305, 528488, 554060, 660610, 858793, 1108120, 1321220, 1717586, 2642440, 3435172, 4293965, 6870344, 8587930, 17175860, 34351720]

約数ペア:

[(1, 34351720), (2, 17175860), (4, 8587930), (5, 6870344), (8, 4293965), (10, 3435172), (13, 2642440), (20, 1717586), (26, 1321220), (31, 1108120), (40, 858793), (52, 660610), (62, 554060), (65, 528488), (104, 330305), (124, 277030), (130, 264244), (155, 221624), (248, 138515), (260, 132122), (310, 110812), (403, 85240), (520, 66061), (620, 55406), (806, 42620), (1240, 27703), (1612, 21310), (2015, 17048), (2131, 16120), (3224, 10655), (4030, 8524), (4262, 8060)]