13105367030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1291}}^1\times {\mathrm{20717}}^1$

素因数の和:22029

約数の個数: 48

約数和(自身を含む): 27463615056

約数和(自身を除く): 14358248026

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1291, 2582, 6455, 9037, 12910, 18074, 20717, 41434, 45185, 63259, 90370, 103585, 126518, 145019, 207170, 290038, 316295, 632590, 725095, 1015133, 1450190, 2030266, 5075665, 10151330, 26745647, 53491294, 133728235, 187219529, 267456470, 374439058, 936097645, 1310536703, 1872195290, 2621073406, 6552683515, 13105367030]

約数ペア:

[(1, 13105367030), (2, 6552683515), (5, 2621073406), (7, 1872195290), (10, 1310536703), (14, 936097645), (35, 374439058), (49, 267456470), (70, 187219529), (98, 133728235), (245, 53491294), (490, 26745647), (1291, 10151330), (2582, 5075665), (6455, 2030266), (9037, 1450190), (12910, 1015133), (18074, 725095), (20717, 632590), (41434, 316295), (45185, 290038), (63259, 207170), (90370, 145019), (103585, 126518)]