509260020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{369029}}^1$

素因数の和:369064

約数の個数: 48

約数和(自身を含む): 1487928960

約数和(自身を除く): 978668940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 369029, 738058, 1107087, 1476116, 1845145, 2214174, 3690290, 4428348, 5535435, 7380580, 8487667, 11070870, 16975334, 22141740, 25463001, 33950668, 42438335, 50926002, 84876670, 101852004, 127315005, 169753340, 254630010, 509260020]

約数ペア:

[(1, 509260020), (2, 254630010), (3, 169753340), (4, 127315005), (5, 101852004), (6, 84876670), (10, 50926002), (12, 42438335), (15, 33950668), (20, 25463001), (23, 22141740), (30, 16975334), (46, 11070870), (60, 8487667), (69, 7380580), (92, 5535435), (115, 4428348), (138, 3690290), (230, 2214174), (276, 1845145), (345, 1476116), (460, 1107087), (690, 738058), (1380, 369029)]