85864998004

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1249}}^1\times {\mathrm{419189}}^1$

素因数の和:420483

約数の個数: 24

約数和(自身を含む): 154052325000

約数和(自身を除く): 68187326996

約数列:

[1, 2, 4, 41, 82, 164, 1249, 2498, 4996, 51209, 102418, 204836, 419189, 838378, 1676756, 17186749, 34373498, 68746996, 523567061, 1047134122, 2094268244, 21466249501, 42932499002, 85864998004]

約数ペア:

[(1, 85864998004), (2, 42932499002), (4, 21466249501), (41, 2094268244), (82, 1047134122), (164, 523567061), (1249, 68746996), (2498, 34373498), (4996, 17186749), (51209, 1676756), (102418, 838378), (204836, 419189)]