204219070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 426622464

約数和(自身を除く): 222403394

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 53, 55, 106, 110, 115, 230, 253, 265, 506, 530, 583, 1166, 1219, 1265, 1523, 2438, 2530, 2915, 3046, 5830, 6095, 7615, 12190, 13409, 15230, 16753, 26818, 33506, 35029, 67045, 70058, 80719, 83765, 134090, 161438, 167530, 175145, 350290, 385319, 403595, 770638, 807190, 887909, 1775818, 1856537, 1926595, 3713074, 3853190, 4439545, 8879090, 9282685, 18565370, 20421907, 40843814, 102109535, 204219070]

約数ペア:

[(1, 204219070), (2, 102109535), (5, 40843814), (10, 20421907), (11, 18565370), (22, 9282685), (23, 8879090), (46, 4439545), (53, 3853190), (55, 3713074), (106, 1926595), (110, 1856537), (115, 1775818), (230, 887909), (253, 807190), (265, 770638), (506, 403595), (530, 385319), (583, 350290), (1166, 175145), (1219, 167530), (1265, 161438), (1523, 134090), (2438, 83765), (2530, 80719), (2915, 70058), (3046, 67045), (5830, 35029), (6095, 33506), (7615, 26818), (12190, 16753), (13409, 15230)]