203438910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5563}}^1$

素因数の和:5649

約数の個数: 64

約数和(自身を含む): 519187968

約数和(自身を除く): 315749058

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 69, 106, 115, 138, 159, 230, 265, 318, 345, 530, 690, 795, 1219, 1590, 2438, 3657, 5563, 6095, 7314, 11126, 12190, 16689, 18285, 27815, 33378, 36570, 55630, 83445, 127949, 166890, 255898, 294839, 383847, 589678, 639745, 767694, 884517, 1279490, 1474195, 1769034, 1919235, 2948390, 3838470, 4422585, 6781297, 8845170, 13562594, 20343891, 33906485, 40687782, 67812970, 101719455, 203438910]

約数ペア:

[(1, 203438910), (2, 101719455), (3, 67812970), (5, 40687782), (6, 33906485), (10, 20343891), (15, 13562594), (23, 8845170), (30, 6781297), (46, 4422585), (53, 3838470), (69, 2948390), (106, 1919235), (115, 1769034), (138, 1474195), (159, 1279490), (230, 884517), (265, 767694), (318, 639745), (345, 589678), (530, 383847), (690, 294839), (795, 255898), (1219, 166890), (1590, 127949), (2438, 83445), (3657, 55630), (5563, 36570), (6095, 33378), (7314, 27815), (11126, 18285), (12190, 16689)]