2690790410

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{71317}}^1$

素因数の和:71356

約数の個数: 64

約数和(自身を含む): 6161875200

約数和(自身を除く): 3471084790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1715, 2695, 3430, 3773, 5390, 7546, 18865, 37730, 71317, 142634, 356585, 499219, 713170, 784487, 998438, 1568974, 2496095, 3494533, 3922435, 4992190, 5491409, 6989066, 7844870, 10982818, 17472665, 24461731, 27457045, 34945330, 38439863, 48923462, 54914090, 76879726, 122308655, 192199315, 244617310, 269079041, 384398630, 538158082, 1345395205, 2690790410]

約数ペア:

[(1, 2690790410), (2, 1345395205), (5, 538158082), (7, 384398630), (10, 269079041), (11, 244617310), (14, 192199315), (22, 122308655), (35, 76879726), (49, 54914090), (55, 48923462), (70, 38439863), (77, 34945330), (98, 27457045), (110, 24461731), (154, 17472665), (245, 10982818), (343, 7844870), (385, 6989066), (490, 5491409), (539, 4992190), (686, 3922435), (770, 3494533), (1078, 2496095), (1715, 1568974), (2695, 998438), (3430, 784487), (3773, 713170), (5390, 499219), (7546, 356585), (18865, 142634), (37730, 71317)]