13803790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 34128864

約数和(自身を除く): 20325074

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 197, 245, 286, 385, 394, 455, 490, 539, 637, 715, 770, 910, 985, 1001, 1078, 1274, 1379, 1430, 1970, 2002, 2167, 2561, 2695, 2758, 3185, 4334, 5005, 5122, 5390, 6370, 6895, 7007, 9653, 10010, 10835, 12805, 13790, 14014, 15169, 17927, 19306, 21670, 25610, 28171, 30338, 35035, 35854, 48265, 56342, 70070, 75845, 89635, 96530, 106183, 125489, 140855, 151690, 179270, 197197, 212366, 250978, 281710, 394394, 530915, 627445, 985985, 1061830, 1254890, 1380379, 1971970, 2760758, 6901895, 13803790]

約数ペア:

[(1, 13803790), (2, 6901895), (5, 2760758), (7, 1971970), (10, 1380379), (11, 1254890), (13, 1061830), (14, 985985), (22, 627445), (26, 530915), (35, 394394), (49, 281710), (55, 250978), (65, 212366), (70, 197197), (77, 179270), (91, 151690), (98, 140855), (110, 125489), (130, 106183), (143, 96530), (154, 89635), (182, 75845), (197, 70070), (245, 56342), (286, 48265), (385, 35854), (394, 35035), (455, 30338), (490, 28171), (539, 25610), (637, 21670), (715, 19306), (770, 17927), (910, 15169), (985, 14014), (1001, 13790), (1078, 12805), (1274, 10835), (1379, 10010), (1430, 9653), (1970, 7007), (2002, 6895), (2167, 6370), (2561, 5390), (2695, 5122), (2758, 5005), (3185, 4334)]