716870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:58

約数の個数: 64

約数和(自身を含む): 1728000

約数和(自身を除く): 1011130

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 77, 95, 98, 110, 133, 154, 190, 209, 245, 266, 343, 385, 418, 490, 539, 665, 686, 770, 931, 1045, 1078, 1330, 1463, 1715, 1862, 2090, 2695, 2926, 3430, 3773, 4655, 5390, 6517, 7315, 7546, 9310, 10241, 13034, 14630, 18865, 20482, 32585, 37730, 51205, 65170, 71687, 102410, 143374, 358435, 716870]

約数ペア:

[(1, 716870), (2, 358435), (5, 143374), (7, 102410), (10, 71687), (11, 65170), (14, 51205), (19, 37730), (22, 32585), (35, 20482), (38, 18865), (49, 14630), (55, 13034), (70, 10241), (77, 9310), (95, 7546), (98, 7315), (110, 6517), (133, 5390), (154, 4655), (190, 3773), (209, 3430), (245, 2926), (266, 2695), (343, 2090), (385, 1862), (418, 1715), (490, 1463), (539, 1330), (665, 1078), (686, 1045), (770, 931)]