54847790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 101645280

約数和(自身を除く): 46797490

約数列:

[1, 2, 5, 10, 43, 86, 215, 229, 430, 458, 557, 1114, 1145, 2290, 2785, 5570, 9847, 19694, 23951, 47902, 49235, 98470, 119755, 127553, 239510, 255106, 637765, 1275530, 5484779, 10969558, 27423895, 54847790]

約数ペア:

[(1, 54847790), (2, 27423895), (5, 10969558), (10, 5484779), (43, 1275530), (86, 637765), (215, 255106), (229, 239510), (430, 127553), (458, 119755), (557, 98470), (1114, 49235), (1145, 47902), (2290, 23951), (2785, 19694), (5570, 9847)]