204062690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{25733}}^1$

素因数の和:25814

約数の個数: 32

約数和(自身を含む): 402068016

約数和(自身を除く): 198005326

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 25733, 51466, 128665, 257330, 334529, 669058, 1569713, 1672645, 3139426, 3345290, 7848565, 15697130, 20406269, 40812538, 102031345, 204062690]

約数ペア:

[(1, 204062690), (2, 102031345), (5, 40812538), (10, 20406269), (13, 15697130), (26, 7848565), (61, 3345290), (65, 3139426), (122, 1672645), (130, 1569713), (305, 669058), (610, 334529), (793, 257330), (1586, 128665), (3965, 51466), (7930, 25733)]