770920670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2897}}^1$

素因数の和:3029

約数の個数: 64

約数和(自身を含む): 1577439360

約数和(自身を除く): 806518690

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 89, 115, 130, 178, 230, 299, 445, 598, 890, 1157, 1495, 2047, 2314, 2897, 2990, 4094, 5785, 5794, 10235, 11570, 14485, 20470, 26611, 28970, 37661, 53222, 66631, 75322, 133055, 133262, 188305, 257833, 266110, 333155, 376610, 515666, 666310, 866203, 1289165, 1732406, 2578330, 3351829, 4331015, 5930159, 6703658, 8662030, 11860318, 16759145, 29650795, 33518290, 59301590, 77092067, 154184134, 385460335, 770920670]

約数ペア:

[(1, 770920670), (2, 385460335), (5, 154184134), (10, 77092067), (13, 59301590), (23, 33518290), (26, 29650795), (46, 16759145), (65, 11860318), (89, 8662030), (115, 6703658), (130, 5930159), (178, 4331015), (230, 3351829), (299, 2578330), (445, 1732406), (598, 1289165), (890, 866203), (1157, 666310), (1495, 515666), (2047, 376610), (2314, 333155), (2897, 266110), (2990, 257833), (4094, 188305), (5785, 133262), (5794, 133055), (10235, 75322), (11570, 66631), (14485, 53222), (20470, 37661), (26611, 28970)]