11935420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 30738960

約数和(自身を除く): 18803540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 641, 665, 931, 980, 1282, 1330, 1862, 2564, 2660, 3205, 3724, 4487, 4655, 6410, 8974, 9310, 12179, 12820, 17948, 18620, 22435, 24358, 31409, 44870, 48716, 60895, 62818, 85253, 89740, 121790, 125636, 157045, 170506, 243580, 314090, 341012, 426265, 596771, 628180, 852530, 1193542, 1705060, 2387084, 2983855, 5967710, 11935420]

約数ペア:

[(1, 11935420), (2, 5967710), (4, 2983855), (5, 2387084), (7, 1705060), (10, 1193542), (14, 852530), (19, 628180), (20, 596771), (28, 426265), (35, 341012), (38, 314090), (49, 243580), (70, 170506), (76, 157045), (95, 125636), (98, 121790), (133, 89740), (140, 85253), (190, 62818), (196, 60895), (245, 48716), (266, 44870), (380, 31409), (490, 24358), (532, 22435), (641, 18620), (665, 17948), (931, 12820), (980, 12179), (1282, 9310), (1330, 8974), (1862, 6410), (2564, 4655), (2660, 4487), (3205, 3724)]