351489740420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193126231}}^1$

素因数の和:193126260

約数の個数: 48

約数和(自身を含む): 908465795328

約数和(自身を除く): 556976054908

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 193126231, 386252462, 772504924, 965631155, 1351883617, 1931262310, 2510641003, 2703767234, 3862524620, 5021282006, 5407534468, 6759418085, 10042564012, 12553205015, 13518836170, 17574487021, 25106410030, 27037672340, 35148974042, 50212820060, 70297948084, 87872435105, 175744870210, 351489740420]

約数ペア:

[(1, 351489740420), (2, 175744870210), (4, 87872435105), (5, 70297948084), (7, 50212820060), (10, 35148974042), (13, 27037672340), (14, 25106410030), (20, 17574487021), (26, 13518836170), (28, 12553205015), (35, 10042564012), (52, 6759418085), (65, 5407534468), (70, 5021282006), (91, 3862524620), (130, 2703767234), (140, 2510641003), (182, 1931262310), (260, 1351883617), (364, 965631155), (455, 772504924), (910, 386252462), (1820, 193126231)]