201701981516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{879673}}^1$

素因数の和:880134

約数の個数: 48

約数和(自身を含む): 425621468160

約数和(自身を除く): 223919486644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 431, 532, 862, 1724, 3017, 6034, 8189, 12068, 16378, 32756, 57323, 114646, 229292, 879673, 1759346, 3518692, 6157711, 12315422, 16713787, 24630844, 33427574, 66855148, 116996509, 233993018, 379139063, 467986036, 758278126, 1516556252, 2653973441, 5307946882, 7203642197, 10615893764, 14407284394, 28814568788, 50425495379, 100850990758, 201701981516]

約数ペア:

[(1, 201701981516), (2, 100850990758), (4, 50425495379), (7, 28814568788), (14, 14407284394), (19, 10615893764), (28, 7203642197), (38, 5307946882), (76, 2653973441), (133, 1516556252), (266, 758278126), (431, 467986036), (532, 379139063), (862, 233993018), (1724, 116996509), (3017, 66855148), (6034, 33427574), (8189, 24630844), (12068, 16713787), (16378, 12315422), (32756, 6157711), (57323, 3518692), (114646, 1759346), (229292, 879673)]