20191547530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1542517}}^1$

素因数の和:1542559

約数の個数: 64

約数和(自身を含む): 47978479872

約数和(自身を除く): 27786932342

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 13090, 1542517, 3085034, 7712585, 10797619, 15425170, 16967687, 21595238, 26222789, 33935374, 52445578, 53988095, 84838435, 107976190, 118773809, 131113945, 169676870, 183559523, 237547618, 262227890, 288450679, 367119046, 576901358, 593869045, 917797615, 1187738090, 1442253395, 1835595230, 2019154753, 2884506790, 4038309506, 10095773765, 20191547530]

約数ペア:

[(1, 20191547530), (2, 10095773765), (5, 4038309506), (7, 2884506790), (10, 2019154753), (11, 1835595230), (14, 1442253395), (17, 1187738090), (22, 917797615), (34, 593869045), (35, 576901358), (55, 367119046), (70, 288450679), (77, 262227890), (85, 237547618), (110, 183559523), (119, 169676870), (154, 131113945), (170, 118773809), (187, 107976190), (238, 84838435), (374, 53988095), (385, 52445578), (595, 33935374), (770, 26222789), (935, 21595238), (1190, 16967687), (1309, 15425170), (1870, 10797619), (2618, 7712585), (6545, 3085034), (13090, 1542517)]