14978810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 34387200

約数和(自身を除く): 19408390

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 397, 490, 539, 686, 770, 794, 1078, 1715, 1985, 2695, 2779, 3430, 3773, 3970, 4367, 5390, 5558, 7546, 8734, 13895, 18865, 19453, 21835, 27790, 30569, 37730, 38906, 43670, 61138, 97265, 136171, 152845, 194530, 213983, 272342, 305690, 427966, 680855, 1069915, 1361710, 1497881, 2139830, 2995762, 7489405, 14978810]

約数ペア:

[(1, 14978810), (2, 7489405), (5, 2995762), (7, 2139830), (10, 1497881), (11, 1361710), (14, 1069915), (22, 680855), (35, 427966), (49, 305690), (55, 272342), (70, 213983), (77, 194530), (98, 152845), (110, 136171), (154, 97265), (245, 61138), (343, 43670), (385, 38906), (397, 37730), (490, 30569), (539, 27790), (686, 21835), (770, 19453), (794, 18865), (1078, 13895), (1715, 8734), (1985, 7546), (2695, 5558), (2779, 5390), (3430, 4367), (3773, 3970)]