1683945984910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13931}}^1\times {\mathrm{246689}}^1$

素因数の和:260641

約数の個数: 48

約数和(自身を含む): 3526244092080

約数和(自身を除く): 1842298107170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 13931, 27862, 69655, 97517, 139310, 195034, 246689, 487585, 493378, 682619, 975170, 1233445, 1365238, 1726823, 2466890, 3413095, 3453646, 6826190, 8634115, 12087761, 17268230, 24175522, 60438805, 120877610, 3436624459, 6873248918, 17183122295, 24056371213, 34366244590, 48112742426, 120281856065, 168394598491, 240563712130, 336789196982, 841972992455, 1683945984910]

約数ペア:

[(1, 1683945984910), (2, 841972992455), (5, 336789196982), (7, 240563712130), (10, 168394598491), (14, 120281856065), (35, 48112742426), (49, 34366244590), (70, 24056371213), (98, 17183122295), (245, 6873248918), (490, 3436624459), (13931, 120877610), (27862, 60438805), (69655, 24175522), (97517, 17268230), (139310, 12087761), (195034, 8634115), (246689, 6826190), (487585, 3453646), (493378, 3413095), (682619, 2466890), (975170, 1726823), (1233445, 1365238)]