2500000032

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{1289}}^1$

素因数の和:1618

約数の個数: 96

約数和(自身を含む): 6670641600

約数和(自身を除く): 4170641568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 227, 267, 356, 454, 534, 681, 712, 908, 1068, 1289, 1362, 1424, 1816, 2136, 2578, 2724, 2848, 3632, 3867, 4272, 5156, 5448, 7264, 7734, 8544, 10312, 10896, 15468, 20203, 20624, 21792, 30936, 40406, 41248, 60609, 61872, 80812, 114721, 121218, 123744, 161624, 229442, 242436, 292603, 323248, 344163, 458884, 484872, 585206, 646496, 688326, 877809, 917768, 969744, 1170412, 1376652, 1755618, 1835536, 1939488, 2340824, 2753304, 3511236, 3671072, 4681648, 5506608, 7022472, 9363296, 11013216, 14044944, 26041667, 28089888, 52083334, 78125001, 104166668, 156250002, 208333336, 312500004, 416666672, 625000008, 833333344, 1250000016, 2500000032]

約数ペア:

[(1, 2500000032), (2, 1250000016), (3, 833333344), (4, 625000008), (6, 416666672), (8, 312500004), (12, 208333336), (16, 156250002), (24, 104166668), (32, 78125001), (48, 52083334), (89, 28089888), (96, 26041667), (178, 14044944), (227, 11013216), (267, 9363296), (356, 7022472), (454, 5506608), (534, 4681648), (681, 3671072), (712, 3511236), (908, 2753304), (1068, 2340824), (1289, 1939488), (1362, 1835536), (1424, 1755618), (1816, 1376652), (2136, 1170412), (2578, 969744), (2724, 917768), (2848, 877809), (3632, 688326), (3867, 646496), (4272, 585206), (5156, 484872), (5448, 458884), (7264, 344163), (7734, 323248), (8544, 292603), (10312, 242436), (10896, 229442), (15468, 161624), (20203, 123744), (20624, 121218), (21792, 114721), (30936, 80812), (40406, 61872), (41248, 60609)]