1080485890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{27361}}^1$

素因数の和:27738

約数の個数: 32

約数和(自身を含む): 2127669120

約数和(自身を除く): 1047183230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 718, 1795, 3590, 3949, 7898, 19745, 27361, 39490, 54722, 136805, 273610, 300971, 601942, 1504855, 3009710, 9822599, 19645198, 49112995, 98225990, 108048589, 216097178, 540242945, 1080485890]

約数ペア:

[(1, 1080485890), (2, 540242945), (5, 216097178), (10, 108048589), (11, 98225990), (22, 49112995), (55, 19645198), (110, 9822599), (359, 3009710), (718, 1504855), (1795, 601942), (3590, 300971), (3949, 273610), (7898, 136805), (19745, 54722), (27361, 39490)]