1061830

素因数分解:

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

素因数の和:229

約数の個数: 48

約数和(自身を含む): 2437776

約数和(自身を除く): 1375946

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 197, 245, 385, 394, 490, 539, 770, 985, 1078, 1379, 1970, 2167, 2695, 2758, 4334, 5390, 6895, 9653, 10835, 13790, 15169, 19306, 21670, 30338, 48265, 75845, 96530, 106183, 151690, 212366, 530915, 1061830]

約数ペア:

[(1, 1061830), (2, 530915), (5, 212366), (7, 151690), (10, 106183), (11, 96530), (14, 75845), (22, 48265), (35, 30338), (49, 21670), (55, 19306), (70, 15169), (77, 13790), (98, 10835), (110, 9653), (154, 6895), (197, 5390), (245, 4334), (385, 2758), (394, 2695), (490, 2167), (539, 1970), (770, 1379), (985, 1078)]