200670470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20047}}^1$

素因数の和:20085

約数の個数: 64

約数和(自身を含む): 485001216

約数和(自身を除く): 284330746

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 20047, 40094, 100235, 140329, 200470, 220517, 260611, 280658, 441034, 521222, 701645, 1102585, 1303055, 1403290, 1543619, 1824277, 2205170, 2606110, 2866721, 3087238, 3648554, 5733442, 7718095, 9121385, 14333605, 15436190, 18242770, 20067047, 28667210, 40134094, 100335235, 200670470]

約数ペア:

[(1, 200670470), (2, 100335235), (5, 40134094), (7, 28667210), (10, 20067047), (11, 18242770), (13, 15436190), (14, 14333605), (22, 9121385), (26, 7718095), (35, 5733442), (55, 3648554), (65, 3087238), (70, 2866721), (77, 2606110), (91, 2205170), (110, 1824277), (130, 1543619), (143, 1403290), (154, 1303055), (182, 1102585), (286, 701645), (385, 521222), (455, 441034), (715, 280658), (770, 260611), (910, 220517), (1001, 200470), (1430, 140329), (2002, 100235), (5005, 40094), (10010, 20047)]