6139454020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{643}}^1\times {\mathrm{9743}}^1$

素因数の和:10409

約数の個数: 72

約数和(自身を含む): 15022675584

約数和(自身を除く): 8883221564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 643, 980, 1286, 2572, 3215, 4501, 6430, 9002, 9743, 12860, 18004, 19486, 22505, 31507, 38972, 45010, 48715, 63014, 68201, 90020, 97430, 126028, 136402, 157535, 194860, 272804, 315070, 341005, 477407, 630140, 682010, 954814, 1364020, 1909628, 2387035, 4774070, 6264749, 9548140, 12529498, 25058996, 31323745, 43853243, 62647490, 87706486, 125294980, 175412972, 219266215, 306972701, 438532430, 613945402, 877064860, 1227890804, 1534863505, 3069727010, 6139454020]

約数ペア:

[(1, 6139454020), (2, 3069727010), (4, 1534863505), (5, 1227890804), (7, 877064860), (10, 613945402), (14, 438532430), (20, 306972701), (28, 219266215), (35, 175412972), (49, 125294980), (70, 87706486), (98, 62647490), (140, 43853243), (196, 31323745), (245, 25058996), (490, 12529498), (643, 9548140), (980, 6264749), (1286, 4774070), (2572, 2387035), (3215, 1909628), (4501, 1364020), (6430, 954814), (9002, 682010), (9743, 630140), (12860, 477407), (18004, 341005), (19486, 315070), (22505, 272804), (31507, 194860), (38972, 157535), (45010, 136402), (48715, 126028), (63014, 97430), (68201, 90020)]