1288390710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1\times {\mathrm{683}}^1$

素因数の和:1197

約数の個数: 64

約数和(自身を含む): 3121535232

約数和(自身を除く): 1833144522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 277, 454, 554, 681, 683, 831, 1135, 1362, 1366, 1385, 1662, 2049, 2270, 2770, 3405, 3415, 4098, 4155, 6810, 6830, 8310, 10245, 20490, 62879, 125758, 155041, 188637, 189191, 310082, 314395, 377274, 378382, 465123, 567573, 628790, 775205, 930246, 943185, 945955, 1135146, 1550410, 1886370, 1891910, 2325615, 2837865, 4651230, 5675730, 42946357, 85892714, 128839071, 214731785, 257678142, 429463570, 644195355, 1288390710]

約数ペア:

[(1, 1288390710), (2, 644195355), (3, 429463570), (5, 257678142), (6, 214731785), (10, 128839071), (15, 85892714), (30, 42946357), (227, 5675730), (277, 4651230), (454, 2837865), (554, 2325615), (681, 1891910), (683, 1886370), (831, 1550410), (1135, 1135146), (1362, 945955), (1366, 943185), (1385, 930246), (1662, 775205), (2049, 628790), (2270, 567573), (2770, 465123), (3405, 378382), (3415, 377274), (4098, 314395), (4155, 310082), (6810, 189191), (6830, 188637), (8310, 155041), (10245, 125758), (20490, 62879)]