15703202980

素因数分解:

$2^2\times 5^1\times {\mathrm{13003}}^1\times {\mathrm{60383}}^1$

素因数の和:73395

約数の個数: 24

約数和(自身を含む): 32979808512

約数和(自身を除く): 17276605532

約数列:

[1, 2, 4, 5, 10, 20, 13003, 26006, 52012, 60383, 65015, 120766, 130030, 241532, 260060, 301915, 603830, 1207660, 785160149, 1570320298, 3140640596, 3925800745, 7851601490, 15703202980]

約数ペア:

[(1, 15703202980), (2, 7851601490), (4, 3925800745), (5, 3140640596), (10, 1570320298), (20, 785160149), (13003, 1207660), (26006, 603830), (52012, 301915), (60383, 260060), (65015, 241532), (120766, 130030)]