2469804920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 6198336000

約数和(自身を除く): 3728531080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 199, 220, 268, 335, 398, 421, 440, 536, 670, 737, 796, 842, 995, 1340, 1474, 1592, 1684, 1990, 2105, 2189, 2680, 2948, 3368, 3685, 3980, 4210, 4378, 4631, 5896, 7370, 7960, 8420, 8756, 9262, 10945, 13333, 14740, 16840, 17512, 18524, 21890, 23155, 26666, 28207, 29480, 37048, 43780, 46310, 53332, 56414, 66665, 83779, 87560, 92620, 106664, 112828, 133330, 141035, 146663, 167558, 185240, 225656, 266660, 282070, 293326, 310277, 335116, 418895, 533320, 564140, 586652, 620554, 670232, 733315, 837790, 921569, 1128280, 1173304, 1241108, 1466630, 1551385, 1675580, 1843138, 2482216, 2933260, 3102770, 3351160, 3686276, 4607845, 5613193, 5866520, 6205540, 7372552, 9215690, 11226386, 12411080, 18431380, 22452772, 28065965, 36862760, 44905544, 56131930, 61745123, 112263860, 123490246, 224527720, 246980492, 308725615, 493960984, 617451230, 1234902460, 2469804920]

約数ペア:

[(1, 2469804920), (2, 1234902460), (4, 617451230), (5, 493960984), (8, 308725615), (10, 246980492), (11, 224527720), (20, 123490246), (22, 112263860), (40, 61745123), (44, 56131930), (55, 44905544), (67, 36862760), (88, 28065965), (110, 22452772), (134, 18431380), (199, 12411080), (220, 11226386), (268, 9215690), (335, 7372552), (398, 6205540), (421, 5866520), (440, 5613193), (536, 4607845), (670, 3686276), (737, 3351160), (796, 3102770), (842, 2933260), (995, 2482216), (1340, 1843138), (1474, 1675580), (1592, 1551385), (1684, 1466630), (1990, 1241108), (2105, 1173304), (2189, 1128280), (2680, 921569), (2948, 837790), (3368, 733315), (3685, 670232), (3980, 620554), (4210, 586652), (4378, 564140), (4631, 533320), (5896, 418895), (7370, 335116), (7960, 310277), (8420, 293326), (8756, 282070), (9262, 266660), (10945, 225656), (13333, 185240), (14740, 167558), (16840, 146663), (17512, 141035), (18524, 133330), (21890, 112828), (23155, 106664), (26666, 92620), (28207, 87560), (29480, 83779), (37048, 66665), (43780, 56414), (46310, 53332)]