2040444952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{6473}}^1$

素因数の和:6932

約数の個数: 64

約数和(自身を含む): 4720322880

約数和(自身を除く): 2679877928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 433, 728, 866, 1732, 3031, 3464, 5629, 6062, 6473, 11258, 12124, 12946, 22516, 24248, 25892, 39403, 45032, 45311, 51784, 78806, 84149, 90622, 157612, 168298, 181244, 315224, 336596, 362488, 589043, 673192, 1178086, 2356172, 2802809, 4712344, 5605618, 11211236, 19619663, 22422472, 36436517, 39239326, 72873034, 78478652, 145746068, 156957304, 255055619, 291492136, 510111238, 1020222476, 2040444952]

約数ペア:

[(1, 2040444952), (2, 1020222476), (4, 510111238), (7, 291492136), (8, 255055619), (13, 156957304), (14, 145746068), (26, 78478652), (28, 72873034), (52, 39239326), (56, 36436517), (91, 22422472), (104, 19619663), (182, 11211236), (364, 5605618), (433, 4712344), (728, 2802809), (866, 2356172), (1732, 1178086), (3031, 673192), (3464, 589043), (5629, 362488), (6062, 336596), (6473, 315224), (11258, 181244), (12124, 168298), (12946, 157612), (22516, 90622), (24248, 84149), (25892, 78806), (39403, 51784), (45032, 45311)]