202009470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30469}}^1$

素因数の和:30509

約数の個数: 64

約数和(自身を含む): 552847680

約数和(自身を除く): 350838210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 30469, 60938, 91407, 152345, 182814, 304690, 396097, 457035, 517973, 792194, 914070, 1035946, 1188291, 1553919, 1980485, 2376582, 2589865, 3107838, 3960970, 5179730, 5941455, 6733649, 7769595, 11882910, 13467298, 15539190, 20200947, 33668245, 40401894, 67336490, 101004735, 202009470]

約数ペア:

[(1, 202009470), (2, 101004735), (3, 67336490), (5, 40401894), (6, 33668245), (10, 20200947), (13, 15539190), (15, 13467298), (17, 11882910), (26, 7769595), (30, 6733649), (34, 5941455), (39, 5179730), (51, 3960970), (65, 3107838), (78, 2589865), (85, 2376582), (102, 1980485), (130, 1553919), (170, 1188291), (195, 1035946), (221, 914070), (255, 792194), (390, 517973), (442, 457035), (510, 396097), (663, 304690), (1105, 182814), (1326, 152345), (2210, 91407), (3315, 60938), (6630, 30469)]