65244190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1321}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 128498400

約数和(自身を除く): 63254210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 898, 1321, 2245, 2642, 4490, 4939, 6605, 9878, 13210, 14531, 24695, 29062, 49390, 72655, 145310, 593129, 1186258, 2965645, 5931290, 6524419, 13048838, 32622095, 65244190]

約数ペア:

[(1, 65244190), (2, 32622095), (5, 13048838), (10, 6524419), (11, 5931290), (22, 2965645), (55, 1186258), (110, 593129), (449, 145310), (898, 72655), (1321, 49390), (2245, 29062), (2642, 24695), (4490, 14531), (4939, 13210), (6605, 9878)]