353192060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{7589}}^1$

素因数の和:7790

約数の個数: 48

約数和(自身を含む): 803325600

約数和(自身を除く): 450133540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1790, 2327, 3580, 4654, 7589, 9308, 11635, 15178, 23270, 30356, 37945, 46540, 75890, 98657, 151780, 197314, 394628, 493285, 986570, 1358431, 1973140, 2716862, 5433724, 6792155, 13584310, 17659603, 27168620, 35319206, 70638412, 88298015, 176596030, 353192060]

約数ペア:

[(1, 353192060), (2, 176596030), (4, 88298015), (5, 70638412), (10, 35319206), (13, 27168620), (20, 17659603), (26, 13584310), (52, 6792155), (65, 5433724), (130, 2716862), (179, 1973140), (260, 1358431), (358, 986570), (716, 493285), (895, 394628), (1790, 197314), (2327, 151780), (3580, 98657), (4654, 75890), (7589, 46540), (9308, 37945), (11635, 30356), (15178, 23270)]