2954770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 6967296

約数和(自身を除く): 4012526

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 191, 221, 238, 382, 442, 455, 595, 910, 955, 1105, 1190, 1337, 1547, 1910, 2210, 2483, 2674, 3094, 3247, 4966, 6494, 6685, 7735, 12415, 13370, 15470, 16235, 17381, 22729, 24830, 32470, 34762, 42211, 45458, 84422, 86905, 113645, 173810, 211055, 227290, 295477, 422110, 590954, 1477385, 2954770]

約数ペア:

[(1, 2954770), (2, 1477385), (5, 590954), (7, 422110), (10, 295477), (13, 227290), (14, 211055), (17, 173810), (26, 113645), (34, 86905), (35, 84422), (65, 45458), (70, 42211), (85, 34762), (91, 32470), (119, 24830), (130, 22729), (170, 17381), (182, 16235), (191, 15470), (221, 13370), (238, 12415), (382, 7735), (442, 6685), (455, 6494), (595, 4966), (910, 3247), (955, 3094), (1105, 2674), (1190, 2483), (1337, 2210), (1547, 1910)]