78364730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{460969}}^1$

素因数の和:460993

約数の個数: 16

約数和(自身を含む): 149354280

約数和(自身を除く): 70989550

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 460969, 921938, 2304845, 4609690, 7836473, 15672946, 39182365, 78364730]

約数ペア:

[(1, 78364730), (2, 39182365), (5, 15672946), (10, 7836473), (17, 4609690), (34, 2304845), (85, 921938), (170, 460969)]