12378774530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{2861}}^1$

素因数の和:3143

約数の個数: 64

約数和(自身を含む): 23341693536

約数和(自身を除く): 10962919006

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 173, 205, 305, 346, 410, 610, 865, 1730, 2501, 2861, 5002, 5722, 7093, 10553, 12505, 14186, 14305, 21106, 25010, 28610, 35465, 52765, 70930, 105530, 117301, 174521, 234602, 349042, 432673, 494953, 586505, 865346, 872605, 989906, 1173010, 1745210, 2163365, 2474765, 4326730, 4949530, 7155361, 14310722, 20293073, 30192133, 35776805, 40586146, 60384266, 71553610, 101465365, 150960665, 202930730, 301921330, 1237877453, 2475754906, 6189387265, 12378774530]

約数ペア:

[(1, 12378774530), (2, 6189387265), (5, 2475754906), (10, 1237877453), (41, 301921330), (61, 202930730), (82, 150960665), (122, 101465365), (173, 71553610), (205, 60384266), (305, 40586146), (346, 35776805), (410, 30192133), (610, 20293073), (865, 14310722), (1730, 7155361), (2501, 4949530), (2861, 4326730), (5002, 2474765), (5722, 2163365), (7093, 1745210), (10553, 1173010), (12505, 989906), (14186, 872605), (14305, 865346), (21106, 586505), (25010, 494953), (28610, 432673), (35465, 349042), (52765, 234602), (70930, 174521), (105530, 117301)]