2728141505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{5471}}^1$

素因数の和:5705

約数の個数: 32

約数和(自身を含む): 3585254400

約数和(自身を除く): 857112895

約数列:

[1, 5, 19, 29, 95, 145, 181, 551, 905, 2755, 3439, 5249, 5471, 17195, 26245, 27355, 99731, 103949, 158659, 498655, 519745, 793295, 990251, 3014521, 4951255, 15072605, 18814769, 28717279, 94073845, 143586395, 545628301, 2728141505]

約数ペア:

[(1, 2728141505), (5, 545628301), (19, 143586395), (29, 94073845), (95, 28717279), (145, 18814769), (181, 15072605), (551, 4951255), (905, 3014521), (2755, 990251), (3439, 793295), (5249, 519745), (5471, 498655), (17195, 158659), (26245, 103949), (27355, 99731)]