2247199760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1\times {\mathrm{479}}^1$

素因数の和:865

約数の個数: 120

約数和(自身を含む): 5685707520

約数和(自身を除く): 3438507760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 347, 479, 520, 676, 694, 845, 958, 1040, 1352, 1388, 1690, 1735, 1916, 2395, 2704, 2776, 3380, 3470, 3832, 4511, 4790, 5552, 6227, 6760, 6940, 7664, 9022, 9580, 12454, 13520, 13880, 18044, 19160, 22555, 24908, 27760, 31135, 36088, 38320, 45110, 49816, 58643, 62270, 72176, 80951, 90220, 99632, 117286, 124540, 161902, 166213, 180440, 234572, 249080, 293215, 323804, 332426, 360880, 404755, 469144, 498160, 586430, 647608, 664852, 809510, 831065, 938288, 1172860, 1295216, 1329704, 1619020, 1662130, 2160769, 2345720, 2659408, 3238040, 3324260, 4321538, 4691440, 6476080, 6648520, 8643076, 10803845, 13297040, 17286152, 21607690, 28089997, 34572304, 43215380, 56179994, 86430760, 112359988, 140449985, 172861520, 224719976, 280899970, 449439952, 561799940, 1123599880, 2247199760]

約数ペア:

[(1, 2247199760), (2, 1123599880), (4, 561799940), (5, 449439952), (8, 280899970), (10, 224719976), (13, 172861520), (16, 140449985), (20, 112359988), (26, 86430760), (40, 56179994), (52, 43215380), (65, 34572304), (80, 28089997), (104, 21607690), (130, 17286152), (169, 13297040), (208, 10803845), (260, 8643076), (338, 6648520), (347, 6476080), (479, 4691440), (520, 4321538), (676, 3324260), (694, 3238040), (845, 2659408), (958, 2345720), (1040, 2160769), (1352, 1662130), (1388, 1619020), (1690, 1329704), (1735, 1295216), (1916, 1172860), (2395, 938288), (2704, 831065), (2776, 809510), (3380, 664852), (3470, 647608), (3832, 586430), (4511, 498160), (4790, 469144), (5552, 404755), (6227, 360880), (6760, 332426), (6940, 323804), (7664, 293215), (9022, 249080), (9580, 234572), (12454, 180440), (13520, 166213), (13880, 161902), (18044, 124540), (19160, 117286), (22555, 99632), (24908, 90220), (27760, 80951), (31135, 72176), (36088, 62270), (38320, 58643), (45110, 49816)]