170525940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{218623}}^1$

素因数の和:218648

約数の個数: 48

約数和(自身を含む): 514203648

約数和(自身を除く): 343677708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 218623, 437246, 655869, 874492, 1093115, 1311738, 2186230, 2623476, 2842099, 3279345, 4372460, 5684198, 6558690, 8526297, 11368396, 13117380, 14210495, 17052594, 28420990, 34105188, 42631485, 56841980, 85262970, 170525940]

約数ペア:

[(1, 170525940), (2, 85262970), (3, 56841980), (4, 42631485), (5, 34105188), (6, 28420990), (10, 17052594), (12, 14210495), (13, 13117380), (15, 11368396), (20, 8526297), (26, 6558690), (30, 5684198), (39, 4372460), (52, 3279345), (60, 2842099), (65, 2623476), (78, 2186230), (130, 1311738), (156, 1093115), (195, 874492), (260, 655869), (390, 437246), (780, 218623)]