2243323180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{21683}}^1$

素因数の和:22438

約数の個数: 48

約数和(自身を含む): 5391509760

約数和(自身を除く): 3148186580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 739, 1478, 2956, 3695, 5173, 7390, 10346, 14780, 20692, 21683, 25865, 43366, 51730, 86732, 103460, 108415, 151781, 216830, 303562, 433660, 607124, 758905, 1517810, 3035620, 16023737, 32047474, 64094948, 80118685, 112166159, 160237370, 224332318, 320474740, 448664636, 560830795, 1121661590, 2243323180]

約数ペア:

[(1, 2243323180), (2, 1121661590), (4, 560830795), (5, 448664636), (7, 320474740), (10, 224332318), (14, 160237370), (20, 112166159), (28, 80118685), (35, 64094948), (70, 32047474), (140, 16023737), (739, 3035620), (1478, 1517810), (2956, 758905), (3695, 607124), (5173, 433660), (7390, 303562), (10346, 216830), (14780, 151781), (20692, 108415), (21683, 103460), (25865, 86732), (43366, 51730)]