2151696460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{275153}}^1$

素因数の和:275202

約数の個数: 48

約数和(自身を含む): 4992394176

約数和(自身を除く): 2840697716

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 275153, 550306, 1100612, 1375765, 2751530, 4677601, 5503060, 6328519, 9355202, 12657038, 18710404, 23388005, 25314076, 31642595, 46776010, 63285190, 93552020, 107584823, 126570380, 215169646, 430339292, 537924115, 1075848230, 2151696460]

約数ペア:

[(1, 2151696460), (2, 1075848230), (4, 537924115), (5, 430339292), (10, 215169646), (17, 126570380), (20, 107584823), (23, 93552020), (34, 63285190), (46, 46776010), (68, 31642595), (85, 25314076), (92, 23388005), (115, 18710404), (170, 12657038), (230, 9355202), (340, 6328519), (391, 5503060), (460, 4677601), (782, 2751530), (1564, 1375765), (1955, 1100612), (3910, 550306), (7820, 275153)]