965825860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{87643}}^1$

素因数の和:87700

約数の個数: 48

約数和(自身を含む): 2208628800

約数和(自身を除く): 1242802940

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 87643, 175286, 350572, 438215, 876430, 1665217, 1752860, 2541647, 3330434, 5083294, 6660868, 8326085, 10166588, 12708235, 16652170, 25416470, 33304340, 48291293, 50832940, 96582586, 193165172, 241456465, 482912930, 965825860]

約数ペア:

[(1, 965825860), (2, 482912930), (4, 241456465), (5, 193165172), (10, 96582586), (19, 50832940), (20, 48291293), (29, 33304340), (38, 25416470), (58, 16652170), (76, 12708235), (95, 10166588), (116, 8326085), (145, 6660868), (190, 5083294), (290, 3330434), (380, 2541647), (551, 1752860), (580, 1665217), (1102, 876430), (2204, 438215), (2755, 350572), (5510, 175286), (11020, 87643)]