3942670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 7441632

約数和(自身を除く): 3498962

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 173, 215, 265, 346, 430, 530, 865, 1730, 2279, 4558, 7439, 9169, 11395, 14878, 18338, 22790, 37195, 45845, 74390, 91690, 394267, 788534, 1971335, 3942670]

約数ペア:

[(1, 3942670), (2, 1971335), (5, 788534), (10, 394267), (43, 91690), (53, 74390), (86, 45845), (106, 37195), (173, 22790), (215, 18338), (265, 14878), (346, 11395), (430, 9169), (530, 7439), (865, 4558), (1730, 2279)]