7810284

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 11059476

約数列:

[1, 2, 3, 4, 6, 12, 71, 89, 103, 142, 178, 206, 213, 267, 284, 309, 356, 412, 426, 534, 618, 852, 1068, 1236, 6319, 7313, 9167, 12638, 14626, 18334, 18957, 21939, 25276, 27501, 29252, 36668, 37914, 43878, 55002, 75828, 87756, 110004, 650857, 1301714, 1952571, 2603428, 3905142, 7810284]

約数ペア:

[(1, 7810284), (2, 3905142), (3, 2603428), (4, 1952571), (6, 1301714), (12, 650857), (71, 110004), (89, 87756), (103, 75828), (142, 55002), (178, 43878), (206, 37914), (213, 36668), (267, 29252), (284, 27501), (309, 25276), (356, 21939), (412, 18957), (426, 18334), (534, 14626), (618, 12638), (852, 9167), (1068, 7313), (1236, 6319)]