109481820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{260671}}^1$

素因数の和:260690

約数の個数: 48

約数和(自身を含む): 350343168

約数和(自身を除く): 240861348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 260671, 521342, 782013, 1042684, 1303355, 1564026, 1824697, 2606710, 3128052, 3649394, 3910065, 5213420, 5474091, 7298788, 7820130, 9123485, 10948182, 15640260, 18246970, 21896364, 27370455, 36493940, 54740910, 109481820]

約数ペア:

[(1, 109481820), (2, 54740910), (3, 36493940), (4, 27370455), (5, 21896364), (6, 18246970), (7, 15640260), (10, 10948182), (12, 9123485), (14, 7820130), (15, 7298788), (20, 5474091), (21, 5213420), (28, 3910065), (30, 3649394), (35, 3128052), (42, 2606710), (60, 1824697), (70, 1564026), (84, 1303355), (105, 1042684), (140, 782013), (210, 521342), (420, 260671)]