202190970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1549}}^1$

素因数の和:1807

約数の個数: 64

約数和(自身を含む): 513360000

約数和(自身を除く): 311169030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 229, 285, 458, 570, 687, 1145, 1374, 1549, 2290, 3098, 3435, 4351, 4647, 6870, 7745, 8702, 9294, 13053, 15490, 21755, 23235, 26106, 29431, 43510, 46470, 58862, 65265, 88293, 130530, 147155, 176586, 294310, 354721, 441465, 709442, 882930, 1064163, 1773605, 2128326, 3547210, 5320815, 6739699, 10641630, 13479398, 20219097, 33698495, 40438194, 67396990, 101095485, 202190970]

約数ペア:

[(1, 202190970), (2, 101095485), (3, 67396990), (5, 40438194), (6, 33698495), (10, 20219097), (15, 13479398), (19, 10641630), (30, 6739699), (38, 5320815), (57, 3547210), (95, 2128326), (114, 1773605), (190, 1064163), (229, 882930), (285, 709442), (458, 441465), (570, 354721), (687, 294310), (1145, 176586), (1374, 147155), (1549, 130530), (2290, 88293), (3098, 65265), (3435, 58862), (4351, 46470), (4647, 43510), (6870, 29431), (7745, 26106), (8702, 23235), (9294, 21755), (13053, 15490)]