189492074990

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1\times {\mathrm{169913}}^1$

素因数の和:170636

約数の個数: 32

約数和(自身を含む): 343280652480

約数和(自身を除く): 153788577490

約数列:

[1, 2, 5, 10, 229, 458, 487, 974, 1145, 2290, 2435, 4870, 111523, 169913, 223046, 339826, 557615, 849565, 1115230, 1699130, 38910077, 77820154, 82747631, 165495262, 194550385, 389100770, 413738155, 827476310, 18949207499, 37898414998, 94746037495, 189492074990]

約数ペア:

[(1, 189492074990), (2, 94746037495), (5, 37898414998), (10, 18949207499), (229, 827476310), (458, 413738155), (487, 389100770), (974, 194550385), (1145, 165495262), (2290, 82747631), (2435, 77820154), (4870, 38910077), (111523, 1699130), (169913, 1115230), (223046, 849565), (339826, 557615)]