1279778230

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{2887}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 2333249856

約数和(自身を除く): 1053471626

約数列:

[1, 2, 5, 10, 97, 194, 457, 485, 914, 970, 2285, 2887, 4570, 5774, 14435, 28870, 44329, 88658, 221645, 280039, 443290, 560078, 1319359, 1400195, 2638718, 2800390, 6596795, 13193590, 127977823, 255955646, 639889115, 1279778230]

約数ペア:

[(1, 1279778230), (2, 639889115), (5, 255955646), (10, 127977823), (97, 13193590), (194, 6596795), (457, 2800390), (485, 2638718), (914, 1400195), (970, 1319359), (2285, 560078), (2887, 443290), (4570, 280039), (5774, 221645), (14435, 88658), (28870, 44329)]