2058651280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3676163}}^1$

素因数の和:3676183

約数の個数: 40

約数和(自身を含む): 5470132032

約数和(自身を除く): 3411480752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3676163, 7352326, 14704652, 18380815, 25733141, 29409304, 36761630, 51466282, 58818608, 73523260, 102932564, 128665705, 147046520, 205865128, 257331410, 294093040, 411730256, 514662820, 1029325640, 2058651280]

約数ペア:

[(1, 2058651280), (2, 1029325640), (4, 514662820), (5, 411730256), (7, 294093040), (8, 257331410), (10, 205865128), (14, 147046520), (16, 128665705), (20, 102932564), (28, 73523260), (35, 58818608), (40, 51466282), (56, 36761630), (70, 29409304), (80, 25733141), (112, 18380815), (140, 14704652), (280, 7352326), (560, 3676163)]