39902590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3373}}^1$

素因数の和:3413

約数の個数: 48

約数和(自身を含む): 88911648

約数和(自身を除く): 49009058

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 3373, 5915, 6746, 11830, 16865, 23611, 33730, 43849, 47222, 87698, 118055, 219245, 236110, 306943, 438490, 570037, 613886, 1140074, 1534715, 2850185, 3069430, 3990259, 5700370, 7980518, 19951295, 39902590]

約数ペア:

[(1, 39902590), (2, 19951295), (5, 7980518), (7, 5700370), (10, 3990259), (13, 3069430), (14, 2850185), (26, 1534715), (35, 1140074), (65, 613886), (70, 570037), (91, 438490), (130, 306943), (169, 236110), (182, 219245), (338, 118055), (455, 87698), (845, 47222), (910, 43849), (1183, 33730), (1690, 23611), (2366, 16865), (3373, 11830), (5915, 6746)]