142750376470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1\times {\mathrm{13339}}^1$

素因数の和:13981

約数の個数: 64

約数和(自身を含む): 278831185920

約数和(自身を除く): 136080809450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 431, 862, 955, 1910, 2155, 2483, 4310, 4966, 5603, 11206, 12415, 13339, 24830, 26678, 28015, 56030, 66695, 82321, 133390, 164642, 173407, 346814, 411605, 823210, 867035, 1070173, 1734070, 2140346, 2547749, 5095498, 5350865, 5749109, 10701730, 11498218, 12738745, 25477490, 28745545, 33120737, 57491090, 66241474, 74738417, 149476834, 165603685, 331207370, 373692085, 747384170, 1098079819, 2196159638, 5490399095, 10980798190, 14275037647, 28550075294, 71375188235, 142750376470]

約数ペア:

[(1, 142750376470), (2, 71375188235), (5, 28550075294), (10, 14275037647), (13, 10980798190), (26, 5490399095), (65, 2196159638), (130, 1098079819), (191, 747384170), (382, 373692085), (431, 331207370), (862, 165603685), (955, 149476834), (1910, 74738417), (2155, 66241474), (2483, 57491090), (4310, 33120737), (4966, 28745545), (5603, 25477490), (11206, 12738745), (12415, 11498218), (13339, 10701730), (24830, 5749109), (26678, 5350865), (28015, 5095498), (56030, 2547749), (66695, 2140346), (82321, 1734070), (133390, 1070173), (164642, 867035), (173407, 823210), (346814, 411605)]