710678263679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{20333}}^1$

素因数の和:21035

約数の個数: 32

約数和(自身を含む): 776091844800

約数和(自身を除く): 65413581121

約数列:

[1, 19, 53, 61, 569, 1007, 1159, 3233, 10811, 20333, 30157, 34709, 61427, 386327, 572983, 659471, 1077649, 1240313, 1839577, 11569477, 20475331, 23565947, 34951963, 65736589, 219820063, 613182281, 705738097, 1248995191, 11650463339, 13409023843, 37404119141, 710678263679]

約数ペア:

[(1, 710678263679), (19, 37404119141), (53, 13409023843), (61, 11650463339), (569, 1248995191), (1007, 705738097), (1159, 613182281), (3233, 219820063), (10811, 65736589), (20333, 34951963), (30157, 23565947), (34709, 20475331), (61427, 11569477), (386327, 1839577), (572983, 1240313), (659471, 1077649)]