2149968586090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{27067463}}^1$

素因数の和:27067543

約数の個数: 48

約数和(自身を含む): 4279690867968

約数和(自身を除く): 2129722281878

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 169, 235, 338, 470, 611, 845, 1222, 1690, 3055, 6110, 7943, 15886, 39715, 79430, 27067463, 54134926, 135337315, 270674630, 351877019, 703754038, 1272170761, 1759385095, 2544341522, 3518770190, 4574401247, 6360853805, 9148802494, 12721707610, 16538219893, 22872006235, 33076439786, 45744012470, 82691099465, 165382198930, 214996858609, 429993717218, 1074984293045, 2149968586090]

約数ペア:

[(1, 2149968586090), (2, 1074984293045), (5, 429993717218), (10, 214996858609), (13, 165382198930), (26, 82691099465), (47, 45744012470), (65, 33076439786), (94, 22872006235), (130, 16538219893), (169, 12721707610), (235, 9148802494), (338, 6360853805), (470, 4574401247), (611, 3518770190), (845, 2544341522), (1222, 1759385095), (1690, 1272170761), (3055, 703754038), (6110, 351877019), (7943, 270674630), (15886, 135337315), (39715, 54134926), (79430, 27067463)]