2002074894

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{929}}^1$

素因数の和:1247

約数の個数: 80

約数和(自身を含む): 4593924720

約数和(自身を除く): 2591849826

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 251, 318, 477, 502, 753, 929, 954, 1431, 1506, 1858, 2259, 2787, 2862, 4293, 4518, 5574, 6777, 8361, 8586, 13303, 13554, 16722, 20331, 25083, 26606, 39909, 40662, 49237, 50166, 75249, 79818, 98474, 119727, 147711, 150498, 233179, 239454, 295422, 359181, 443133, 466358, 699537, 718362, 886266, 1077543, 1329399, 1399074, 2098611, 2155086, 2658798, 3988197, 4197222, 6295833, 7976394, 12358487, 12591666, 18887499, 24716974, 37075461, 37774998, 74150922, 111226383, 222452766, 333679149, 667358298, 1001037447, 2002074894]

約数ペア:

[(1, 2002074894), (2, 1001037447), (3, 667358298), (6, 333679149), (9, 222452766), (18, 111226383), (27, 74150922), (53, 37774998), (54, 37075461), (81, 24716974), (106, 18887499), (159, 12591666), (162, 12358487), (251, 7976394), (318, 6295833), (477, 4197222), (502, 3988197), (753, 2658798), (929, 2155086), (954, 2098611), (1431, 1399074), (1506, 1329399), (1858, 1077543), (2259, 886266), (2787, 718362), (2862, 699537), (4293, 466358), (4518, 443133), (5574, 359181), (6777, 295422), (8361, 239454), (8586, 233179), (13303, 150498), (13554, 147711), (16722, 119727), (20331, 98474), (25083, 79818), (26606, 75249), (39909, 50166), (40662, 49237)]