211323910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{6199}}^1$

素因数の和:6700

約数の個数: 32

約数和(自身を含む): 435686400

約数和(自身を除く): 224362490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2435, 3409, 4870, 6199, 6818, 12398, 17045, 30995, 34090, 43393, 61990, 86786, 216965, 433930, 3018913, 6037826, 15094565, 21132391, 30189130, 42264782, 105661955, 211323910]

約数ペア:

[(1, 211323910), (2, 105661955), (5, 42264782), (7, 30189130), (10, 21132391), (14, 15094565), (35, 6037826), (70, 3018913), (487, 433930), (974, 216965), (2435, 86786), (3409, 61990), (4870, 43393), (6199, 34090), (6818, 30995), (12398, 17045)]