25235210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2559

約数の個数: 64

約数和(自身を含む): 61012224

約数和(自身を除く): 35777014

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, 2521, 5005, 5042, 10010, 12605, 17647, 25210, 27731, 32773, 35294, 55462, 65546, 88235, 138655, 163865, 176470, 194117, 229411, 277310, 327730, 360503, 388234, 458822, 721006, 970585, 1147055, 1802515, 1941170, 2294110, 2523521, 3605030, 5047042, 12617605, 25235210]

約数ペア:

[(1, 25235210), (2, 12617605), (5, 5047042), (7, 3605030), (10, 2523521), (11, 2294110), (13, 1941170), (14, 1802515), (22, 1147055), (26, 970585), (35, 721006), (55, 458822), (65, 388234), (70, 360503), (77, 327730), (91, 277310), (110, 229411), (130, 194117), (143, 176470), (154, 163865), (182, 138655), (286, 88235), (385, 65546), (455, 55462), (715, 35294), (770, 32773), (910, 27731), (1001, 25210), (1430, 17647), (2002, 12605), (2521, 10010), (5005, 5042)]