15694380970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{1949}}^1$

素因数の和:2359

約数の個数: 64

約数和(自身を含む): 29814220800

約数和(自身を除く): 14119839830

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 223, 230, 314, 446, 785, 1115, 1570, 1949, 2230, 3611, 3898, 5129, 7222, 9745, 10258, 18055, 19490, 25645, 35011, 36110, 44827, 51290, 70022, 89654, 175055, 224135, 305993, 350110, 434627, 448270, 611986, 805253, 869254, 1529965, 1610506, 2173135, 3059930, 4026265, 4346270, 7037839, 8052530, 9996421, 14075678, 19992842, 35189195, 49982105, 68236439, 70378390, 99964210, 136472878, 341182195, 682364390, 1569438097, 3138876194, 7847190485, 15694380970]

約数ペア:

[(1, 15694380970), (2, 7847190485), (5, 3138876194), (10, 1569438097), (23, 682364390), (46, 341182195), (115, 136472878), (157, 99964210), (223, 70378390), (230, 68236439), (314, 49982105), (446, 35189195), (785, 19992842), (1115, 14075678), (1570, 9996421), (1949, 8052530), (2230, 7037839), (3611, 4346270), (3898, 4026265), (5129, 3059930), (7222, 2173135), (9745, 1610506), (10258, 1529965), (18055, 869254), (19490, 805253), (25645, 611986), (35011, 448270), (36110, 434627), (44827, 350110), (51290, 305993), (70022, 224135), (89654, 175055)]