13801628820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{490463}}^1$

素因数の和:490549

約数の個数: 96

約数和(自身を含む): 44824485888

約数和(自身を除く): 31022857068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 67, 70, 84, 105, 134, 140, 201, 210, 268, 335, 402, 420, 469, 670, 804, 938, 1005, 1340, 1407, 1876, 2010, 2345, 2814, 4020, 4690, 5628, 7035, 9380, 14070, 28140, 490463, 980926, 1471389, 1961852, 2452315, 2942778, 3433241, 4904630, 5885556, 6866482, 7356945, 9809260, 10299723, 13732964, 14713890, 17166205, 20599446, 29427780, 32861021, 34332410, 41198892, 51498615, 65722042, 68664820, 98583063, 102997230, 131444084, 164305105, 197166126, 205994460, 230027147, 328610210, 394332252, 460054294, 492915315, 657220420, 690081441, 920108588, 985830630, 1150135735, 1380162882, 1971661260, 2300271470, 2760325764, 3450407205, 4600542940, 6900814410, 13801628820]

約数ペア:

[(1, 13801628820), (2, 6900814410), (3, 4600542940), (4, 3450407205), (5, 2760325764), (6, 2300271470), (7, 1971661260), (10, 1380162882), (12, 1150135735), (14, 985830630), (15, 920108588), (20, 690081441), (21, 657220420), (28, 492915315), (30, 460054294), (35, 394332252), (42, 328610210), (60, 230027147), (67, 205994460), (70, 197166126), (84, 164305105), (105, 131444084), (134, 102997230), (140, 98583063), (201, 68664820), (210, 65722042), (268, 51498615), (335, 41198892), (402, 34332410), (420, 32861021), (469, 29427780), (670, 20599446), (804, 17166205), (938, 14713890), (1005, 13732964), (1340, 10299723), (1407, 9809260), (1876, 7356945), (2010, 6866482), (2345, 5885556), (2814, 4904630), (4020, 3433241), (4690, 2942778), (5628, 2452315), (7035, 1961852), (9380, 1471389), (14070, 980926), (28140, 490463)]