201929970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19739}}^1$

素因数の和:19791

約数の個数: 64

約数和(自身を含む): 545771520

約数和(自身を除く): 343841550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 19739, 39478, 59217, 98695, 118434, 197390, 217129, 296085, 434258, 592170, 611909, 651387, 1085645, 1223818, 1302774, 1835727, 2171290, 3059545, 3256935, 3671454, 6119090, 6513870, 6730999, 9178635, 13461998, 18357270, 20192997, 33654995, 40385994, 67309990, 100964985, 201929970]

約数ペア:

[(1, 201929970), (2, 100964985), (3, 67309990), (5, 40385994), (6, 33654995), (10, 20192997), (11, 18357270), (15, 13461998), (22, 9178635), (30, 6730999), (31, 6513870), (33, 6119090), (55, 3671454), (62, 3256935), (66, 3059545), (93, 2171290), (110, 1835727), (155, 1302774), (165, 1223818), (186, 1085645), (310, 651387), (330, 611909), (341, 592170), (465, 434258), (682, 296085), (930, 217129), (1023, 197390), (1705, 118434), (2046, 98695), (3410, 59217), (5115, 39478), (10230, 19739)]