3988110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{2713}}^1$

素因数の和:2737

約数の個数: 48

約数和(自身を含む): 11138256

約数和(自身を除く): 7150146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 2713, 5426, 8139, 13565, 16278, 18991, 27130, 37982, 40695, 56973, 81390, 94955, 113946, 132937, 189910, 265874, 284865, 398811, 569730, 664685, 797622, 1329370, 1994055, 3988110]

約数ペア:

[(1, 3988110), (2, 1994055), (3, 1329370), (5, 797622), (6, 664685), (7, 569730), (10, 398811), (14, 284865), (15, 265874), (21, 189910), (30, 132937), (35, 113946), (42, 94955), (49, 81390), (70, 56973), (98, 40695), (105, 37982), (147, 27130), (210, 18991), (245, 16278), (294, 13565), (490, 8139), (735, 5426), (1470, 2713)]