2019604855

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1787}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 2568283200

約数和(自身を除く): 548678345

約数列:

[1, 5, 37, 41, 149, 185, 205, 745, 1517, 1787, 5513, 6109, 7585, 8935, 27565, 30545, 66119, 73267, 226033, 266263, 330595, 366335, 1130165, 1331315, 2710879, 9851731, 10916783, 13554395, 49258655, 54583915, 403920971, 2019604855]

約数ペア:

[(1, 2019604855), (5, 403920971), (37, 54583915), (41, 49258655), (149, 13554395), (185, 10916783), (205, 9851731), (745, 2710879), (1517, 1331315), (1787, 1130165), (5513, 366335), (6109, 330595), (7585, 266263), (8935, 226033), (27565, 73267), (30545, 66119)]