203382010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 411586560

約数和(自身を除く): 208204550

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 109, 130, 155, 218, 310, 403, 463, 545, 806, 926, 1090, 1417, 2015, 2315, 2834, 3379, 4030, 4630, 6019, 6758, 7085, 12038, 14170, 14353, 16895, 28706, 30095, 33790, 43927, 50467, 60190, 71765, 87854, 100934, 143530, 186589, 219635, 252335, 373178, 439270, 504670, 656071, 932945, 1312142, 1564477, 1865890, 3128954, 3280355, 6560710, 7822385, 15644770, 20338201, 40676402, 101691005, 203382010]

約数ペア:

[(1, 203382010), (2, 101691005), (5, 40676402), (10, 20338201), (13, 15644770), (26, 7822385), (31, 6560710), (62, 3280355), (65, 3128954), (109, 1865890), (130, 1564477), (155, 1312142), (218, 932945), (310, 656071), (403, 504670), (463, 439270), (545, 373178), (806, 252335), (926, 219635), (1090, 186589), (1417, 143530), (2015, 100934), (2315, 87854), (2834, 71765), (3379, 60190), (4030, 50467), (4630, 43927), (6019, 33790), (6758, 30095), (7085, 28706), (12038, 16895), (14170, 14353)]