450905110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{115321}}^1$

素因数の和:115368

約数の個数: 32

約数和(自身を含む): 896743872

約数和(自身を除く): 445838762

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 115321, 230642, 576605, 1153210, 1960457, 2652383, 3920914, 5304766, 9802285, 13261915, 19604570, 26523830, 45090511, 90181022, 225452555, 450905110]

約数ペア:

[(1, 450905110), (2, 225452555), (5, 90181022), (10, 45090511), (17, 26523830), (23, 19604570), (34, 13261915), (46, 9802285), (85, 5304766), (115, 3920914), (170, 2652383), (230, 1960457), (391, 1153210), (782, 576605), (1955, 230642), (3910, 115321)]