5112380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 13467552

約数和(自身を除く): 8355172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 53, 65, 70, 91, 106, 130, 140, 182, 212, 260, 265, 364, 371, 455, 530, 689, 742, 910, 1060, 1378, 1484, 1820, 1855, 2756, 2809, 3445, 3710, 4823, 5618, 6890, 7420, 9646, 11236, 13780, 14045, 19292, 19663, 24115, 28090, 36517, 39326, 48230, 56180, 73034, 78652, 96460, 98315, 146068, 182585, 196630, 255619, 365170, 393260, 511238, 730340, 1022476, 1278095, 2556190, 5112380]

約数ペア:

[(1, 5112380), (2, 2556190), (4, 1278095), (5, 1022476), (7, 730340), (10, 511238), (13, 393260), (14, 365170), (20, 255619), (26, 196630), (28, 182585), (35, 146068), (52, 98315), (53, 96460), (65, 78652), (70, 73034), (91, 56180), (106, 48230), (130, 39326), (140, 36517), (182, 28090), (212, 24115), (260, 19663), (265, 19292), (364, 14045), (371, 13780), (455, 11236), (530, 9646), (689, 7420), (742, 6890), (910, 5618), (1060, 4823), (1378, 3710), (1484, 3445), (1820, 2809), (1855, 2756)]