23905970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 49412160

約数和(自身を除く): 25506190

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 859, 1210, 1265, 1718, 2530, 2783, 4295, 5566, 8590, 9449, 13915, 18898, 19757, 27830, 39514, 47245, 94490, 98785, 103939, 197570, 207878, 217327, 434654, 519695, 1039390, 1086635, 2173270, 2390597, 4781194, 11952985, 23905970]

約数ペア:

[(1, 23905970), (2, 11952985), (5, 4781194), (10, 2390597), (11, 2173270), (22, 1086635), (23, 1039390), (46, 519695), (55, 434654), (110, 217327), (115, 207878), (121, 197570), (230, 103939), (242, 98785), (253, 94490), (506, 47245), (605, 39514), (859, 27830), (1210, 19757), (1265, 18898), (1718, 13915), (2530, 9449), (2783, 8590), (4295, 5566)]