9911087.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 40778640

約数和(自身を除く): 24252520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 521, 610, 793, 1042, 1220, 1586, 2084, 2440, 2605, 3172, 3965, 4168, 5210, 6344, 6773, 7930, 10420, 13546, 15860, 20840, 27092, 31720, 31781, 33865, 54184, 63562, 67730, 127124, 135460, 158905, 254248, 270920, 317810, 413153, 635620, 826306, 1271240, 1652612, 2065765, 3305224, 4131530, 8263060, 16526120]

約数ペア:

[(1, 16526120), (2, 8263060), (4, 4131530), (5, 3305224), (8, 2065765), (10, 1652612), (13, 1271240), (20, 826306), (26, 635620), (40, 413153), (52, 317810), (61, 270920), (65, 254248), (104, 158905), (122, 135460), (130, 127124), (244, 67730), (260, 63562), (305, 54184), (488, 33865), (520, 31781), (521, 31720), (610, 27092), (793, 20840), (1042, 15860), (1220, 13546), (1586, 10420), (2084, 7930), (2440, 6773), (2605, 6344), (3172, 5210), (3965, 4168)]