65067860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22751}}^1$

素因数の和:22784

約数の個数: 48

約数和(自身を含む): 160538112

約数和(自身を除く): 95470252

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, 22751, 45502, 91004, 113755, 227510, 250261, 295763, 455020, 500522, 591526, 1001044, 1183052, 1251305, 1478815, 2502610, 2957630, 3253393, 5005220, 5915260, 6506786, 13013572, 16266965, 32533930, 65067860]

約数ペア:

[(1, 65067860), (2, 32533930), (4, 16266965), (5, 13013572), (10, 6506786), (11, 5915260), (13, 5005220), (20, 3253393), (22, 2957630), (26, 2502610), (44, 1478815), (52, 1251305), (55, 1183052), (65, 1001044), (110, 591526), (130, 500522), (143, 455020), (220, 295763), (260, 250261), (286, 227510), (572, 113755), (715, 91004), (1430, 45502), (2860, 22751)]