139157790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{18049}}^1$

素因数の和:18316

約数の個数: 32

約数和(自身を含む): 335296800

約数和(自身を除く): 196139010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 18049, 36098, 54147, 90245, 108294, 180490, 270735, 541470, 4638593, 9277186, 13915779, 23192965, 27831558, 46385930, 69578895, 139157790]

約数ペア:

[(1, 139157790), (2, 69578895), (3, 46385930), (5, 27831558), (6, 23192965), (10, 13915779), (15, 9277186), (30, 4638593), (257, 541470), (514, 270735), (771, 180490), (1285, 108294), (1542, 90245), (2570, 54147), (3855, 36098), (7710, 18049)]