276308030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{881}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 505491840

約数和(自身を除く): 229183810

約数列:

[1, 2, 5, 10, 79, 158, 395, 397, 790, 794, 881, 1762, 1985, 3970, 4405, 8810, 31363, 62726, 69599, 139198, 156815, 313630, 347995, 349757, 695990, 699514, 1748785, 3497570, 27630803, 55261606, 138154015, 276308030]

約数ペア:

[(1, 276308030), (2, 138154015), (5, 55261606), (10, 27630803), (79, 3497570), (158, 1748785), (395, 699514), (397, 695990), (790, 349757), (794, 347995), (881, 313630), (1762, 156815), (1985, 139198), (3970, 69599), (4405, 62726), (8810, 31363)]