477609860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37489}}^1$

素因数の和:37525

約数の個数: 72

約数和(自身を含む): 1256514840

約数和(自身を除く): 778904980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 37489, 74978, 149956, 187445, 262423, 374890, 487357, 524846, 749780, 974714, 1049692, 1312115, 1836961, 1949428, 2436785, 2624230, 3411499, 3673922, 4873570, 5248460, 6822998, 7347844, 9184805, 9747140, 13645996, 17057495, 18369610, 23880493, 34114990, 36739220, 47760986, 68229980, 95521972, 119402465, 238804930, 477609860]

約数ペア:

[(1, 477609860), (2, 238804930), (4, 119402465), (5, 95521972), (7, 68229980), (10, 47760986), (13, 36739220), (14, 34114990), (20, 23880493), (26, 18369610), (28, 17057495), (35, 13645996), (49, 9747140), (52, 9184805), (65, 7347844), (70, 6822998), (91, 5248460), (98, 4873570), (130, 3673922), (140, 3411499), (182, 2624230), (196, 2436785), (245, 1949428), (260, 1836961), (364, 1312115), (455, 1049692), (490, 974714), (637, 749780), (910, 524846), (980, 487357), (1274, 374890), (1820, 262423), (2548, 187445), (3185, 149956), (6370, 74978), (12740, 37489)]