110812910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{887}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 222209568

約数和(自身を除く): 111396658

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 887, 961, 1774, 1922, 2015, 4030, 4435, 4805, 8870, 9610, 11531, 12493, 23062, 24986, 27497, 54994, 57655, 62465, 115310, 124930, 137485, 274970, 357461, 714922, 852407, 1704814, 1787305, 3574610, 4262035, 8524070, 11081291, 22162582, 55406455, 110812910]

約数ペア:

[(1, 110812910), (2, 55406455), (5, 22162582), (10, 11081291), (13, 8524070), (26, 4262035), (31, 3574610), (62, 1787305), (65, 1704814), (130, 852407), (155, 714922), (310, 357461), (403, 274970), (806, 137485), (887, 124930), (961, 115310), (1774, 62465), (1922, 57655), (2015, 54994), (4030, 27497), (4435, 24986), (4805, 23062), (8870, 12493), (9610, 11531)]