38984330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 88273152

約数和(自身を除く): 49288822

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 197, 257, 385, 394, 514, 770, 985, 1285, 1379, 1799, 1970, 2167, 2570, 2758, 2827, 3598, 4334, 5654, 6895, 8995, 10835, 13790, 14135, 15169, 17990, 19789, 21670, 28270, 30338, 39578, 50629, 75845, 98945, 101258, 151690, 197890, 253145, 354403, 506290, 556919, 708806, 1113838, 1772015, 2784595, 3544030, 3898433, 5569190, 7796866, 19492165, 38984330]

約数ペア:

[(1, 38984330), (2, 19492165), (5, 7796866), (7, 5569190), (10, 3898433), (11, 3544030), (14, 2784595), (22, 1772015), (35, 1113838), (55, 708806), (70, 556919), (77, 506290), (110, 354403), (154, 253145), (197, 197890), (257, 151690), (385, 101258), (394, 98945), (514, 75845), (770, 50629), (985, 39578), (1285, 30338), (1379, 28270), (1799, 21670), (1970, 19789), (2167, 17990), (2570, 15169), (2758, 14135), (2827, 13790), (3598, 10835), (4334, 8995), (5654, 6895)]