1171515650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{4999}}^1$

素因数の和:5163

約数の個数: 48

約数和(自身を含む): 2250600000

約数和(自身を除く): 1079084350

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 109, 215, 218, 430, 545, 1075, 1090, 2150, 2725, 4687, 4999, 5450, 9374, 9998, 23435, 24995, 46870, 49990, 117175, 124975, 214957, 234350, 249950, 429914, 544891, 1074785, 1089782, 2149570, 2724455, 5373925, 5448910, 10747850, 13622275, 23430313, 27244550, 46860626, 117151565, 234303130, 585757825, 1171515650]

約数ペア:

[(1, 1171515650), (2, 585757825), (5, 234303130), (10, 117151565), (25, 46860626), (43, 27244550), (50, 23430313), (86, 13622275), (109, 10747850), (215, 5448910), (218, 5373925), (430, 2724455), (545, 2149570), (1075, 1089782), (1090, 1074785), (2150, 544891), (2725, 429914), (4687, 249950), (4999, 234350), (5450, 214957), (9374, 124975), (9998, 117175), (23435, 49990), (24995, 46870)]