2080892450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457339}}^1$

素因数の和:457371

約数の個数: 48

約数和(自身を含む): 4763653440

約数和(自身を除く): 2682760990

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 457339, 914678, 2286695, 3201373, 4573390, 5945407, 6402746, 11433475, 11890814, 16006865, 22866950, 29727035, 32013730, 41617849, 59454070, 80034325, 83235698, 148635175, 160068650, 208089245, 297270350, 416178490, 1040446225, 2080892450]

約数ペア:

[(1, 2080892450), (2, 1040446225), (5, 416178490), (7, 297270350), (10, 208089245), (13, 160068650), (14, 148635175), (25, 83235698), (26, 80034325), (35, 59454070), (50, 41617849), (65, 32013730), (70, 29727035), (91, 22866950), (130, 16006865), (175, 11890814), (182, 11433475), (325, 6402746), (350, 5945407), (455, 4573390), (650, 3201373), (910, 2286695), (2275, 914678), (4550, 457339)]