321837230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{225061}}^1$

素因数の和:225092

約数の個数: 32

約数和(自身を含む): 680587488

約数和(自身を除く): 358750258

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 225061, 450122, 1125305, 2250610, 2475671, 2925793, 4951342, 5851586, 12378355, 14628965, 24756710, 29257930, 32183723, 64367446, 160918615, 321837230]

約数ペア:

[(1, 321837230), (2, 160918615), (5, 64367446), (10, 32183723), (11, 29257930), (13, 24756710), (22, 14628965), (26, 12378355), (55, 5851586), (65, 4951342), (110, 2925793), (130, 2475671), (143, 2250610), (286, 1125305), (715, 450122), (1430, 225061)]