202754510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 442298880

約数和(自身を除く): 239544370

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 157, 190, 266, 314, 665, 785, 971, 1099, 1330, 1570, 1942, 2198, 2983, 4855, 5495, 5966, 6797, 9710, 10990, 13594, 14915, 18449, 20881, 29830, 33985, 36898, 41762, 67970, 92245, 104405, 129143, 152447, 184490, 208810, 258286, 304894, 645715, 762235, 1067129, 1291430, 1524470, 2134258, 2896493, 5335645, 5792986, 10671290, 14482465, 20275451, 28964930, 40550902, 101377255, 202754510]

約数ペア:

[(1, 202754510), (2, 101377255), (5, 40550902), (7, 28964930), (10, 20275451), (14, 14482465), (19, 10671290), (35, 5792986), (38, 5335645), (70, 2896493), (95, 2134258), (133, 1524470), (157, 1291430), (190, 1067129), (266, 762235), (314, 645715), (665, 304894), (785, 258286), (971, 208810), (1099, 184490), (1330, 152447), (1570, 129143), (1942, 104405), (2198, 92245), (2983, 67970), (4855, 41762), (5495, 36898), (5966, 33985), (6797, 29830), (9710, 20881), (10990, 18449), (13594, 14915)]