2247403970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{2389}}^1$

素因数の和:2643

約数の個数: 64

約数和(自身を含む): 4708108800

約数和(自身を除く): 2460704830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 151, 178, 302, 445, 623, 755, 890, 1057, 1246, 1510, 2114, 2389, 3115, 4778, 5285, 6230, 10570, 11945, 13439, 16723, 23890, 26878, 33446, 67195, 83615, 94073, 134390, 167230, 188146, 212621, 360739, 425242, 470365, 721478, 940730, 1063105, 1488347, 1803695, 2126210, 2525173, 2976694, 3607390, 5050346, 7441735, 12625865, 14883470, 25251730, 32105771, 64211542, 160528855, 224740397, 321057710, 449480794, 1123701985, 2247403970]

約数ペア:

[(1, 2247403970), (2, 1123701985), (5, 449480794), (7, 321057710), (10, 224740397), (14, 160528855), (35, 64211542), (70, 32105771), (89, 25251730), (151, 14883470), (178, 12625865), (302, 7441735), (445, 5050346), (623, 3607390), (755, 2976694), (890, 2525173), (1057, 2126210), (1246, 1803695), (1510, 1488347), (2114, 1063105), (2389, 940730), (3115, 721478), (4778, 470365), (5285, 425242), (6230, 360739), (10570, 212621), (11945, 188146), (13439, 167230), (16723, 134390), (23890, 94073), (26878, 83615), (33446, 67195)]