479898230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 1007935488

約数和(自身を除く): 528037258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 223, 355, 433, 446, 497, 710, 866, 994, 1115, 1561, 2165, 2230, 2485, 3031, 3122, 4330, 4970, 6062, 7805, 15155, 15610, 15833, 30310, 30743, 31666, 61486, 79165, 96559, 110831, 153715, 158330, 193118, 215201, 221662, 307430, 430402, 482795, 554155, 675913, 965590, 1076005, 1108310, 1351826, 2152010, 3379565, 6759130, 6855689, 13711378, 34278445, 47989823, 68556890, 95979646, 239949115, 479898230]

約数ペア:

[(1, 479898230), (2, 239949115), (5, 95979646), (7, 68556890), (10, 47989823), (14, 34278445), (35, 13711378), (70, 6855689), (71, 6759130), (142, 3379565), (223, 2152010), (355, 1351826), (433, 1108310), (446, 1076005), (497, 965590), (710, 675913), (866, 554155), (994, 482795), (1115, 430402), (1561, 307430), (2165, 221662), (2230, 215201), (2485, 193118), (3031, 158330), (3122, 153715), (4330, 110831), (4970, 96559), (6062, 79165), (7805, 61486), (15155, 31666), (15610, 30743), (15833, 30310)]