712402280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2411}}^1$

素因数の和:2594

約数の個数: 64

約数和(自身を含む): 1641124800

約数和(自身を除く): 928722520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 89, 166, 178, 332, 356, 415, 445, 664, 712, 830, 890, 1660, 1780, 2411, 3320, 3560, 4822, 7387, 9644, 12055, 14774, 19288, 24110, 29548, 36935, 48220, 59096, 73870, 96440, 147740, 200113, 214579, 295480, 400226, 429158, 800452, 858316, 1000565, 1072895, 1600904, 1716632, 2001130, 2145790, 4002260, 4291580, 8004520, 8583160, 17810057, 35620114, 71240228, 89050285, 142480456, 178100570, 356201140, 712402280]

約数ペア:

[(1, 712402280), (2, 356201140), (4, 178100570), (5, 142480456), (8, 89050285), (10, 71240228), (20, 35620114), (40, 17810057), (83, 8583160), (89, 8004520), (166, 4291580), (178, 4002260), (332, 2145790), (356, 2001130), (415, 1716632), (445, 1600904), (664, 1072895), (712, 1000565), (830, 858316), (890, 800452), (1660, 429158), (1780, 400226), (2411, 295480), (3320, 214579), (3560, 200113), (4822, 147740), (7387, 96440), (9644, 73870), (12055, 59096), (14774, 48220), (19288, 36935), (24110, 29548)]