449740270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5323}}^1$

素因数の和:5425

約数の個数: 64

約数和(自身を含む): 993586176

約数和(自身を除く): 543845906

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 71, 85, 119, 142, 170, 238, 355, 497, 595, 710, 994, 1190, 1207, 2414, 2485, 4970, 5323, 6035, 8449, 10646, 12070, 16898, 26615, 37261, 42245, 53230, 74522, 84490, 90491, 180982, 186305, 372610, 377933, 452455, 633437, 755866, 904910, 1266874, 1889665, 2645531, 3167185, 3779330, 5291062, 6334370, 6424861, 12849722, 13227655, 26455310, 32124305, 44974027, 64248610, 89948054, 224870135, 449740270]

約数ペア:

[(1, 449740270), (2, 224870135), (5, 89948054), (7, 64248610), (10, 44974027), (14, 32124305), (17, 26455310), (34, 13227655), (35, 12849722), (70, 6424861), (71, 6334370), (85, 5291062), (119, 3779330), (142, 3167185), (170, 2645531), (238, 1889665), (355, 1266874), (497, 904910), (595, 755866), (710, 633437), (994, 452455), (1190, 377933), (1207, 372610), (2414, 186305), (2485, 180982), (4970, 90491), (5323, 84490), (6035, 74522), (8449, 53230), (10646, 42245), (12070, 37261), (16898, 26615)]