293162590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31489}}^1$

素因数の和:31529

約数の個数: 48

約数和(自身を含む): 646174800

約数和(自身を除く): 353012210

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 31489, 62978, 157445, 220423, 314890, 440846, 598291, 1102115, 1196582, 1542961, 2204230, 2991455, 3085922, 4188037, 5982910, 7714805, 8376074, 15429610, 20940185, 29316259, 41880370, 58632518, 146581295, 293162590]

約数ペア:

[(1, 293162590), (2, 146581295), (5, 58632518), (7, 41880370), (10, 29316259), (14, 20940185), (19, 15429610), (35, 8376074), (38, 7714805), (49, 5982910), (70, 4188037), (95, 3085922), (98, 2991455), (133, 2204230), (190, 1542961), (245, 1196582), (266, 1102115), (490, 598291), (665, 440846), (931, 314890), (1330, 220423), (1862, 157445), (4655, 62978), (9310, 31489)]