7129430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 16422912

約数和(自身を除く): 9293482

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 94, 110, 154, 197, 235, 329, 385, 394, 470, 517, 658, 770, 985, 1034, 1379, 1645, 1970, 2167, 2585, 2758, 3290, 3619, 4334, 5170, 6895, 7238, 9259, 10835, 13790, 15169, 18095, 18518, 21670, 30338, 36190, 46295, 64813, 75845, 92590, 101849, 129626, 151690, 203698, 324065, 509245, 648130, 712943, 1018490, 1425886, 3564715, 7129430]

約数ペア:

[(1, 7129430), (2, 3564715), (5, 1425886), (7, 1018490), (10, 712943), (11, 648130), (14, 509245), (22, 324065), (35, 203698), (47, 151690), (55, 129626), (70, 101849), (77, 92590), (94, 75845), (110, 64813), (154, 46295), (197, 36190), (235, 30338), (329, 21670), (385, 18518), (394, 18095), (470, 15169), (517, 13790), (658, 10835), (770, 9259), (985, 7238), (1034, 6895), (1379, 5170), (1645, 4334), (1970, 3619), (2167, 3290), (2585, 2758)]