1555361470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{629701}}^1$

素因数の和:629740

約数の個数: 32

約数和(自身を含む): 3173698080

約数和(自身を除く): 1618336610

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 629701, 1259402, 3148505, 6297010, 8186113, 11964319, 16372226, 23928638, 40930565, 59821595, 81861130, 119643190, 155536147, 311072294, 777680735, 1555361470]

約数ペア:

[(1, 1555361470), (2, 777680735), (5, 311072294), (10, 155536147), (13, 119643190), (19, 81861130), (26, 59821595), (38, 40930565), (65, 23928638), (95, 16372226), (130, 11964319), (190, 8186113), (247, 6297010), (494, 3148505), (1235, 1259402), (2470, 629701)]