6949209820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2767}}^1\times {\mathrm{17939}}^1$

素因数の和:20722

約数の個数: 48

約数和(自身を含む): 16685061120

約数和(自身を除く): 9735851300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2767, 5534, 11068, 13835, 17939, 19369, 27670, 35878, 38738, 55340, 71756, 77476, 89695, 96845, 125573, 179390, 193690, 251146, 358780, 387380, 502292, 627865, 1255730, 2511460, 49637213, 99274426, 198548852, 248186065, 347460491, 496372130, 694920982, 992744260, 1389841964, 1737302455, 3474604910, 6949209820]

約数ペア:

[(1, 6949209820), (2, 3474604910), (4, 1737302455), (5, 1389841964), (7, 992744260), (10, 694920982), (14, 496372130), (20, 347460491), (28, 248186065), (35, 198548852), (70, 99274426), (140, 49637213), (2767, 2511460), (5534, 1255730), (11068, 627865), (13835, 502292), (17939, 387380), (19369, 358780), (27670, 251146), (35878, 193690), (38738, 179390), (55340, 125573), (71756, 96845), (77476, 89695)]