28172130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{134153}}^1$

素因数の和:134170

約数の個数: 32

約数和(自身を含む): 77272704

約数和(自身を除く): 49100574

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 134153, 268306, 402459, 670765, 804918, 939071, 1341530, 1878142, 2012295, 2817213, 4024590, 4695355, 5634426, 9390710, 14086065, 28172130]

約数ペア:

[(1, 28172130), (2, 14086065), (3, 9390710), (5, 5634426), (6, 4695355), (7, 4024590), (10, 2817213), (14, 2012295), (15, 1878142), (21, 1341530), (30, 939071), (35, 804918), (42, 670765), (70, 402459), (105, 268306), (210, 134153)]