213207870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{134093}}^1$

素因数の和:134156

約数の個数: 32

約数和(自身を含む): 521357472

約数和(自身を除く): 308149602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 134093, 268186, 402279, 670465, 804558, 1340930, 2011395, 4022790, 7106929, 14213858, 21320787, 35534645, 42641574, 71069290, 106603935, 213207870]

約数ペア:

[(1, 213207870), (2, 106603935), (3, 71069290), (5, 42641574), (6, 35534645), (10, 21320787), (15, 14213858), (30, 7106929), (53, 4022790), (106, 2011395), (159, 1340930), (265, 804558), (318, 670465), (530, 402279), (795, 268186), (1590, 134093)]