13890130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 26101440

約数和(自身を除く): 12211310

約数列:

[1, 2, 5, 10, 29, 58, 145, 211, 227, 290, 422, 454, 1055, 1135, 2110, 2270, 6119, 6583, 12238, 13166, 30595, 32915, 47897, 61190, 65830, 95794, 239485, 478970, 1389013, 2778026, 6945065, 13890130]

約数ペア:

[(1, 13890130), (2, 6945065), (5, 2778026), (10, 1389013), (29, 478970), (58, 239485), (145, 95794), (211, 65830), (227, 61190), (290, 47897), (422, 32915), (454, 30595), (1055, 13166), (1135, 12238), (2110, 6583), (2270, 6119)]