21236700516460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7425419761}}^1$

素因数の和:7425419794

約数の個数: 48

約数和(自身を含む): 52393761840672

約数和(自身を除く): 31157061324212

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 7425419761, 14850839522, 29701679044, 37127098805, 74254197610, 81679617371, 96530456893, 148508395220, 163359234742, 193060913786, 326718469484, 386121827572, 408398086855, 482652284465, 816796173710, 965304568930, 1061835025823, 1633592347420, 1930609137860, 2123670051646, 4247340103292, 5309175129115, 10618350258230, 21236700516460]

約数ペア:

[(1, 21236700516460), (2, 10618350258230), (4, 5309175129115), (5, 4247340103292), (10, 2123670051646), (11, 1930609137860), (13, 1633592347420), (20, 1061835025823), (22, 965304568930), (26, 816796173710), (44, 482652284465), (52, 408398086855), (55, 386121827572), (65, 326718469484), (110, 193060913786), (130, 163359234742), (143, 148508395220), (220, 96530456893), (260, 81679617371), (286, 74254197610), (572, 37127098805), (715, 29701679044), (1430, 14850839522), (2860, 7425419761)]