5520925540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3877}}^1\times {\mathrm{5477}}^1$

素因数の和:9376

約数の個数: 48

約数和(自身を含む): 12491286192

約数和(自身を除く): 6970360652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3877, 5477, 7754, 10954, 15508, 19385, 21908, 27385, 38770, 50401, 54770, 71201, 77540, 100802, 109540, 142402, 201604, 252005, 284804, 356005, 504010, 712010, 1008020, 1424020, 21234329, 42468658, 84937316, 106171645, 212343290, 276046277, 424686580, 552092554, 1104185108, 1380231385, 2760462770, 5520925540]

約数ペア:

[(1, 5520925540), (2, 2760462770), (4, 1380231385), (5, 1104185108), (10, 552092554), (13, 424686580), (20, 276046277), (26, 212343290), (52, 106171645), (65, 84937316), (130, 42468658), (260, 21234329), (3877, 1424020), (5477, 1008020), (7754, 712010), (10954, 504010), (15508, 356005), (19385, 284804), (21908, 252005), (27385, 201604), (38770, 142402), (50401, 109540), (54770, 100802), (71201, 77540)]