194719020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{190901}}^1$

素因数の和:190930

約数の個数: 48

約数和(自身を含む): 577287648

約数和(自身を除く): 382568628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 190901, 381802, 572703, 763604, 954505, 1145406, 1909010, 2290812, 2863515, 3245317, 3818020, 5727030, 6490634, 9735951, 11454060, 12981268, 16226585, 19471902, 32453170, 38943804, 48679755, 64906340, 97359510, 194719020]

約数ペア:

[(1, 194719020), (2, 97359510), (3, 64906340), (4, 48679755), (5, 38943804), (6, 32453170), (10, 19471902), (12, 16226585), (15, 12981268), (17, 11454060), (20, 9735951), (30, 6490634), (34, 5727030), (51, 3818020), (60, 3245317), (68, 2863515), (85, 2290812), (102, 1909010), (170, 1145406), (204, 954505), (255, 763604), (340, 572703), (510, 381802), (1020, 190901)]