201673280

素因数分解:

$2^6\times 5^1\times {\mathrm{630229}}^1$

素因数の和:630246

約数の個数: 28

約数和(自身を含む): 480235260

約数和(自身を除く): 278561980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 630229, 1260458, 2520916, 3151145, 5041832, 6302290, 10083664, 12604580, 20167328, 25209160, 40334656, 50418320, 100836640, 201673280]

約数ペア:

[(1, 201673280), (2, 100836640), (4, 50418320), (5, 40334656), (8, 25209160), (10, 20167328), (16, 12604580), (20, 10083664), (32, 6302290), (40, 5041832), (64, 3151145), (80, 2520916), (160, 1260458), (320, 630229)]