185655986870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1\times {\mathrm{15661}}^1$

素因数の和:17181

約数の個数: 64

約数和(自身を含む): 360220988160

約数和(自身を除く): 174565001290

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1451, 1634, 2902, 4085, 7255, 8170, 14510, 15661, 27569, 31322, 55138, 62393, 78305, 124786, 137845, 156610, 275690, 297559, 311965, 595118, 623930, 673423, 1185467, 1346846, 1487795, 2370934, 2975590, 3367115, 5927335, 6734230, 11854670, 12795037, 22724111, 25590074, 45448222, 63975185, 113620555, 127950370, 227241110, 431758109, 863516218, 977136773, 1954273546, 2158790545, 4317581090, 4885683865, 9771367730, 18565598687, 37131197374, 92827993435, 185655986870]

約数ペア:

[(1, 185655986870), (2, 92827993435), (5, 37131197374), (10, 18565598687), (19, 9771367730), (38, 4885683865), (43, 4317581090), (86, 2158790545), (95, 1954273546), (190, 977136773), (215, 863516218), (430, 431758109), (817, 227241110), (1451, 127950370), (1634, 113620555), (2902, 63975185), (4085, 45448222), (7255, 25590074), (8170, 22724111), (14510, 12795037), (15661, 11854670), (27569, 6734230), (31322, 5927335), (55138, 3367115), (62393, 2975590), (78305, 2370934), (124786, 1487795), (137845, 1346846), (156610, 1185467), (275690, 673423), (297559, 623930), (311965, 595118)]