25661248610

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{128287}}^1$

素因数の和:128618

約数の個数: 32

約数和(自身を含む): 46941092352

約数和(自身を除く): 21279843742

約数列:

[1, 2, 5, 10, 83, 166, 241, 415, 482, 830, 1205, 2410, 20003, 40006, 100015, 128287, 200030, 256574, 641435, 1282870, 10647821, 21295642, 30917167, 53239105, 61834334, 106478210, 154585835, 309171670, 2566124861, 5132249722, 12830624305, 25661248610]

約数ペア:

[(1, 25661248610), (2, 12830624305), (5, 5132249722), (10, 2566124861), (83, 309171670), (166, 154585835), (241, 106478210), (415, 61834334), (482, 53239105), (830, 30917167), (1205, 21295642), (2410, 10647821), (20003, 1282870), (40006, 641435), (100015, 256574), (128287, 200030)]