202165570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 381431160

約数和(自身を除く): 179265590

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 193, 218, 310, 386, 545, 961, 965, 1090, 1922, 1930, 3379, 4805, 5983, 6758, 9610, 11966, 16895, 21037, 29915, 33790, 42074, 59830, 104749, 105185, 185473, 209498, 210370, 370946, 523745, 652147, 927365, 1047490, 1304294, 1854730, 3260735, 6521470, 20216557, 40433114, 101082785, 202165570]

約数ペア:

[(1, 202165570), (2, 101082785), (5, 40433114), (10, 20216557), (31, 6521470), (62, 3260735), (109, 1854730), (155, 1304294), (193, 1047490), (218, 927365), (310, 652147), (386, 523745), (545, 370946), (961, 210370), (965, 209498), (1090, 185473), (1922, 105185), (1930, 104749), (3379, 59830), (4805, 42074), (5983, 33790), (6758, 29915), (9610, 21037), (11966, 16895)]