2380456420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{169307}}^1$

素因数の和:169372

約数の個数: 48

約数和(自身を含む): 5404311360

約数和(自身を除く): 3023854940

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 169307, 338614, 677228, 846535, 1693070, 3216833, 3386140, 6264359, 6433666, 12528718, 12867332, 16084165, 25057436, 31321795, 32168330, 62643590, 64336660, 119022821, 125287180, 238045642, 476091284, 595114105, 1190228210, 2380456420]

約数ペア:

[(1, 2380456420), (2, 1190228210), (4, 595114105), (5, 476091284), (10, 238045642), (19, 125287180), (20, 119022821), (37, 64336660), (38, 62643590), (74, 32168330), (76, 31321795), (95, 25057436), (148, 16084165), (185, 12867332), (190, 12528718), (370, 6433666), (380, 6264359), (703, 3386140), (740, 3216833), (1406, 1693070), (2812, 846535), (3515, 677228), (7030, 338614), (14060, 169307)]