12853470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 35675136

約数和(自身を除く): 22821666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 631, 679, 970, 1262, 1358, 1455, 1893, 2037, 2910, 3155, 3395, 3786, 4074, 4417, 6310, 6790, 8834, 9465, 10185, 13251, 18930, 20370, 22085, 26502, 44170, 61207, 66255, 122414, 132510, 183621, 306035, 367242, 428449, 612070, 856898, 918105, 1285347, 1836210, 2142245, 2570694, 4284490, 6426735, 12853470]

約数ペア:

[(1, 12853470), (2, 6426735), (3, 4284490), (5, 2570694), (6, 2142245), (7, 1836210), (10, 1285347), (14, 918105), (15, 856898), (21, 612070), (30, 428449), (35, 367242), (42, 306035), (70, 183621), (97, 132510), (105, 122414), (194, 66255), (210, 61207), (291, 44170), (485, 26502), (582, 22085), (631, 20370), (679, 18930), (970, 13251), (1262, 10185), (1358, 9465), (1455, 8834), (1893, 6790), (2037, 6310), (2910, 4417), (3155, 4074), (3395, 3786)]