207754950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{106541}}^1$

素因数の和:106569

約数の個数: 48

約数和(自身を含む): 554870736

約数和(自身を除く): 347115786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 106541, 213082, 319623, 532705, 639246, 1065410, 1385033, 1598115, 2663525, 2770066, 3196230, 4155099, 5327050, 6925165, 7990575, 8310198, 13850330, 15981150, 20775495, 34625825, 41550990, 69251650, 103877475, 207754950]

約数ペア:

[(1, 207754950), (2, 103877475), (3, 69251650), (5, 41550990), (6, 34625825), (10, 20775495), (13, 15981150), (15, 13850330), (25, 8310198), (26, 7990575), (30, 6925165), (39, 5327050), (50, 4155099), (65, 3196230), (75, 2770066), (78, 2663525), (130, 1598115), (150, 1385033), (195, 1065410), (325, 639246), (390, 532705), (650, 319623), (975, 213082), (1950, 106541)]