13240130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 25014528

約数和(自身を除く): 11774398

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 751, 1502, 1763, 3526, 3755, 7510, 8815, 17630, 30791, 32293, 61582, 64586, 153955, 161465, 307910, 322930, 1324013, 2648026, 6620065, 13240130]

約数ペア:

[(1, 13240130), (2, 6620065), (5, 2648026), (10, 1324013), (41, 322930), (43, 307910), (82, 161465), (86, 153955), (205, 64586), (215, 61582), (410, 32293), (430, 30791), (751, 17630), (1502, 8815), (1763, 7510), (3526, 3755)]