6401330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 12721968

約数和(自身を除く): 6320638

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 1201, 2402, 2665, 5330, 6005, 12010, 15613, 31226, 49241, 78065, 98482, 156130, 246205, 492410, 640133, 1280266, 3200665, 6401330]

約数ペア:

[(1, 6401330), (2, 3200665), (5, 1280266), (10, 640133), (13, 492410), (26, 246205), (41, 156130), (65, 98482), (82, 78065), (130, 49241), (205, 31226), (410, 15613), (533, 12010), (1066, 6005), (1201, 5330), (2402, 2665)]