13529971580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1\times {\mathrm{10459}}^1$

素因数の和:11450

約数の個数: 48

約数和(自身を含む): 28847508480

約数和(自身を除く): 15317536900

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 911, 1420, 1822, 3644, 4555, 9110, 10459, 18220, 20918, 41836, 52295, 64681, 104590, 129362, 209180, 258724, 323405, 646810, 742589, 1293620, 1485178, 2970356, 3712945, 7425890, 9528149, 14851780, 19056298, 38112596, 47640745, 95281490, 190562980, 676498579, 1352997158, 2705994316, 3382492895, 6764985790, 13529971580]

約数ペア:

[(1, 13529971580), (2, 6764985790), (4, 3382492895), (5, 2705994316), (10, 1352997158), (20, 676498579), (71, 190562980), (142, 95281490), (284, 47640745), (355, 38112596), (710, 19056298), (911, 14851780), (1420, 9528149), (1822, 7425890), (3644, 3712945), (4555, 2970356), (9110, 1485178), (10459, 1293620), (18220, 742589), (20918, 646810), (41836, 323405), (52295, 258724), (64681, 209180), (104590, 129362)]